Related by context. All words. (Click for frequent words.) 71 lung transplants 71 kidney transplants 67 transplants 67 organ transplants 66 liver transplant 66 liver transplantation 63 organ transplant 62 transplant 61 kidney transplant 59 bone marrow transplants 59 kidney transplantation 58 transplantations 57 transplantation 57 lung transplant 57 pediatric liver transplants 56 Kidney transplants 56 lung transplantation 56 kidney pancreas transplants 56 awaiting organ transplants 54 renal transplants 54 kidney transplantations 54 bariatric surgeries 53 bone marrow transplant 53 corneal transplants 53 awaiting kidney transplants 53 pancreas transplants 52 donor liver transplants 52 stem cell transplants 52 Kidney transplantation 52 Organ transplants 52 gastric bypass surgeries 52 surgeries 52 transfusions 52 UNOS 51 bone marrow transplantation 51 renal transplant 51 kidney pancreas transplant 51 bypass surgeries 51 domino transplant 50 kidneys transplanted 50 Anne Paschke spokeswoman 50 donor livers 50 elective surgery 50 stem cell transplant 50 coronary bypass 50 liver transplantations 50 cardiac surgery 50 transplant recipients 49 Liver Transplant Program 49 LDLT 49 tonsillectomies 49 kidney pancreas 49 orthopedic surgeries 49 Transplant 49 cadaver transplants 49 bariatric procedures 48 CABG surgeries 48 gastric bypasses 48 renal transplantation 48 angioplasties 48 colectomy 48 platelet transfusions 48 robotic prostatectomies 48 Liver transplant 48 transplant surgeon 48 livers 48 surgery 48 kidney transplant recipients 48 donor kidney transplants 48 marrow transplant 48 organ transplantation 48 corneal transplantation 48 kidney liver pancreas 47 liver transplant surgeon 47 awaiting liver transplants 47 islet transplant 47 cataract surgeries 47 carotid endarterectomies 47 kidney 47 coronary artery bypass grafts 47 cardiac transplantation 47 bariatric surgery 47 abdominal surgeries 47 blood transfusions 47 vitro fertilizations 47 cadaver kidney 47 PCIs 47 transplanted kidneys 47 mitral valve replacement 47 elective surgeries 47 dialysis 47 esophagectomy 46 Comprehensive Transplant 46 cataract surgery 46 Organ Sharing 46 oesophagectomies 46 Cystic fibrosis affects 46 MDR tuberculosis 46 lifesaving organ transplant 46 ECMO 46 Liver transplants 46 Transplantation Network 46 transplanting organs 46 organ donors 46 liver cancer 46 surgical procedures 46 angioplasty procedures 45 tissue transplants 45 hysterectomies performed 45 pancreases 45 hysterectomies 45 ruptured aneurysms 45 donor liver transplantation 45 colonoscopies 45 hepatectomy 45 thoracic surgeons 45 CMV disease 45 lung resection 45 corneal transplant 45 Kidney transplant 45 Lung Transplant Program 45 corneal grafts 45 ovary transplant 45 Chronic HCV infection 45 Cataract surgery 45 neurosurgeries 45 gallbladder removal 45 islet transplants 45 cadaveric donor 45 lung transplantations 45 donor organs 45 dialyses 45 multiorgan 45 Organ Procurement 45 coronary bypass surgeries 45 surgeons 45 blood transfusion 45 MELD 45 kidneys 45 liver transplant recipients 45 prostatectomies 45 IVF cycles 45 stem cell transplantation 45 angioplasties stents 45 caesarean sections 45 kidney dialysis 45 stent implants 44 ICDs implanted 44 liver pancreas 44 underwent CABG 44 nephrectomies 44 orthopedic surgery 44 cornea transplants 44 pancreas transplant 44 liver cirrhosis 44 transfusion 44 angioplasty 44 cirrhosis liver cancer 44 aortic dissections 44 IVF 44 cirrhosis liver failure 44 severely obese 44 gastric bypass 44 thoracic surgery 44 spinal fusion surgeries 44 allogeneic transplants 44 immune suppressing medication 44 radical nephrectomy 44 Donated organs 44 lifesaving organ transplants 44 cardiac catheterizations 44 tranplant 44 immuno suppressive drugs 44 Gruessner 44 liver disease 44 Chronic myeloid leukemia CML 44 aortic valve replacements 43 pacemakers implanted 43 Liver Transplant 43 hemodialysis patients 43 hip replacements 43 retransplantation 43 Bone Marrow Transplant 43 solid organ transplantation 43 nonmelanoma skin cancers 43 hemorrhagic strokes 43 vaginal births 43 mitral valve repair 43 IVF pregnancies 43 hemodialysis 43 IVF treatments 43 liver 43 screening colonoscopy 43 lower limb amputations 43 quintuple transplant 43 tubal ligations 43 TAH t 43 geriatricians 43 cardiac surgeon 43 elective angioplasties 43 cesarean sections 43 gastric banding 43 pancreas liver 43 gallbladder removals 43 Caesarean births 43 breast reconstructions 43 organ donation 43 awaiting liver transplant 43 gall bladder removals 43 Organ Sharing UNOS 43 noncardiac surgery 43 robotic prostatectomy 43 neurosurgery 43 transplanted organs 43 liposuction procedures 43 ostomy surgery 43 donated corneas 43 transplant HSCT recipients 43 transplant co ordinators 43 IOERT 43 anti retroviral treatment 43 HCV infection 43 hepatocellular carcinoma 43 transplantable organs 43 patients 43 caesarian sections 43 gastrectomy 43 Bloodstream infections 43 aortic valves 43 neurosurgical procedures 43 implantations 43 pancreatic resection 43 Liver transplantation 43 Organ Transplant 42 outpatient surgeries 42 CardioWest 42 Hip fractures 42 coronary artery bypass 42 embryo transfers 42 Chronic hepatitis B 42 donor corneas 42 surgical procedure 42 allogeneic bone marrow 42 cholesterol lowering medicines 42 pacemaker implantation 42 nocturnal hemodialysis 42 bypass surgery 42 fertility treatments 42 organ transplantations 42 Angioplasties 42 curative therapy 42 bloodstream infection 42 Dr. Andreas Tzakis 42 kidney failure 42 ICU beds 42 de ath 42 extracorporeal membrane oxygenation 42 stomach stapling surgeries 42 chronic ITP 42 cirrhosis 42 radical prostatectomies 42 NovaSure procedure 42 pancreatic transplants 42 TTTS 42 laparoscopic hysterectomies 42 facial transplantation 42 Knee replacements 42 preterm births 42 screening colonoscopies 42 bariatric procedure 42 testicular cancers 42 ofpatients 42 nonsurgical procedures 42 liver scarring 42 Caesarean deliveries 42 balloon sinuplasty 42 MELD score 42 thymus transplant 42 Organ transplant 42 transplantation HSCT 42 Norman Shumway 42 underwent bariatric surgery 42 nonsurgical procedure 42 underwent liver transplantation 42 Alicia Neu 42 HCV infections 42 caesareans 42 Bone marrow transplant 42 immunosuppressant drugs 42 Tzakis 42 mastectomies 42 rectal cancer 42 metastatic kidney 42 Transplants 42 TandemHeart 41 acute lymphoid leukemia 41 grafts 41 Gastric cancer 41 chronic hepatitis 41 invasive MRSA infections 41 Bowel cancer 41 perioperative mortality 41 fertility clinics 41 ARV therapy 41 thoracic aortic aneurysms 41 Kidney Transplant 41 CABG surgery 41 reinterventions 41 familial pancreatic cancer 41 peritoneal cancer 41 percutaneous coronary interventions 41 ischemic strokes 41 Organ transplantation 41 larynx transplant 41 ovarian hyperstimulation 41 vaginal deliveries 41 caesarean births 41 organs 41 nonsurgical cosmetic procedures 41 undergoing liver transplant 41 function DGF 41 lumbar fusions 41 warfarin therapy 41 spinal surgery 41 transplantation HCT 41 pancreatic surgeries 41 hepatorenal syndrome 41 undergoing CABG 41 MRSA bloodstream infection 41 coronary bypass surgery 41 leukemia aplastic anemia 41 lobectomies 41 elective orthopedic 41 bile duct cancers 41 vitro fertilization 41 undergoing bariatric surgery 41 gonococcal infections 41 Eurotransplant 41 Moyamoya disease 41 cesareans 41 liver grafts 41 Thyroid cancer 41 performed laparoscopically 41 Malignant tumors 41 lower limb amputation 41 lung lobe 41 preventive mastectomies 41 pleural mesothelioma 41 catheterizations 41 cystectomy 41 bowel cancers 41 hepatologists 41 pancreatectomy 41 Heart Transplant 41 Renal Registry 41 conjoined twin separation 41 pediatric nephrology 41 Lung transplantation 41 Liver Disease 41 LASIK surgeries 41 antireflux surgery 41 cataract removal 41 abdominal hysterectomy 41 pancreas transplantation 41 Keith Bowermaster 41 antiretroviral therapy 41 transplant recipient 41 hepatologist 41 CT scans 41 laryngectomy 41 STEMI patients 41 Isolaz procedures 41 nasopharyngeal carcinoma 41 IVF treatment 41 stem cells 41 platelet transfusion 41 hospitalization 41 births 41 HSCT 41 antiretroviral treatment 41 medulloblastoma tumors 41 allogenic 41 corneal blindness 41 Aortic stenosis 41 aortic aneurysms 41 stem cell transplantations 41 aprotinin 41 reoperations 41 partial nephrectomies 41 tissue grafts 41 haematopoietic stem cell 41 cT3 prostate cancer 41 vasectomy reversals 41 unruptured aneurysms 41 RSV infects 41 neonatal herpes 41 coronary angioplasty 41 Recurrences 41 Renal Data 41 carotid surgery 41 Transplantation 40 craniotomy 40 de aths 40 Kamrava clinic 40 laparoscopic hysterectomy 40 colorectal cancer CRC 40 colonoscopy 40 Liver Transplant Unit 40 nocturnal dialysis 40 breast augmentations 40 Lung cancer 40 pediatric cardiologists 40 Colorectal cancer screening 40 Elective surgery 40 nonischemic cardiomyopathy 40 elective procedures 40 endovascular procedures 40 thrombolytic therapy 40 postoperative complications 40 appendectomies 40 Coronary heart 40 intrahepatic bile duct 40 implant stents 40 ruptured ectopic pregnancy 40 Birth defects 40 heart catheterizations 40 consultant hepatologist 40 catheterisation 40 laparoscopically assisted 40 glioblastomas 40 lung resections 40 acute rheumatic fever 40 invasive biopsies 40 Molmenti 40 pathology laboratories 40 coronary bypasses 40 Surgeries 40 revascularization procedures 40 organ 40 cardiothoracic 40 outpatients 40 empyema 40 vitro fertilization IVF 40 Acute myeloid leukemia 40 cadaveric donors 40 salpingo oophorectomy 40 prostate biopsies 40 unsafe abortions 40 rehospitalized 40 antiviral therapy 40 Hurler syndrome 40 intrauterine infection 40 pneumonectomy 40 Caesareans 40 alcoholic hepatitis 40 cesarean section births 40 lower extremity amputations 40 malignancy 40 ICSI cycles 40 ABO incompatible 40 radical retropubic prostatectomy 40 cloned embryos 40 infections 40 spinal surgeries 40 Transplant Recipients 40 reconstructive surgery 40 colorectal cancer 40 ICUs 40 Newborn screening 40 donor kidney transplantation 40 chronic hemodialysis 40 kidneys pancreas 40 radical cystectomy 40 marrow transplants 40 electively 40 penile cancer 40 Torisel 40 CHDs 40 LVAD 40 colonoscopy screenings 40 sepsis 40 Carotid stenting 40 undergo kidney transplant 40 kidneys lungs 40 gallbladders removed 40 chronic granulomatous disease 40 spine fusions 40 acute leukemia 40 cornea transplant 40 antiretroviral ARV treatment 40 stomach stapling surgery 40 ovary transplants 40 rhinoplasties 40 intra abdominal abscess 40 UCI liver transplant 40 Dr. Joanne Kurtzberg 40 liver biopsy 40 laparoscopic gall bladder 40 gonorrhea infections 40 cardiothoracic surgery 40 ASPS statistics 40 elective angioplasty 40 carotid endarterectomy 40 laproscopic procedure 40 uncontrolled epilepsy 40 invasive cervical cancer 40 autologous transplants 40 immunosuppressant medications 40 hospitalizations 40 cadaver organ donation 40 partial meniscectomy 40 gastroschisis 40 Radio Frequency Ablation 40 vaginal hysterectomies 40 chlamydia infections 40 pancreatic transplantation 40 laparoscopic surgeries 40 bladder cancers 40 bacteraemia 40 arthroscopic knee surgeries 40 breast biopsies 40 Nepal Aryal 40 diease 40 HIV infected 40 pelvic lymphadenectomy 40 endoscopy procedure 40 soft tissue sarcomas 40 severely immunocompromised 40 ARVD 40 aortic valve replacement 40 Ecmo 40 malignant brain 40 stem cell therapy 40 transcatheter aortic valve implantation 40 bicuspid aortic valve 40 Colorectal cancers 40 venomous snakebite 40 vascular surgeries 39 gynecological procedures 39 NAFLD 39 antiretroviral therapy ART 39 pancreatic islet cell 39 total abdominal hysterectomy 39 Esophageal cancer 39 cell transplantation 39 dialysis treatments 39 chronic renal failure 39 Rh negative blood 39 body contouring procedures 39 hepatic resection 39 Blood transfusion 39 diagnostic angiography 39 bariatric surgeries performed 39 clot busting therapy 39 fecal transplants 39 Pap smear screening 39 colon resection 39 vascular surgery 39 Organ Transplant Association 39 perioperative complications 39 TRALI 39 lumbar fusion surgery 39 Aortic Valve Replacement 39 vulvar cancers 39 inhospital complications 39 ICD implants 39 altruistic donor 39 Cesarean sections 39 transfusion syndrome 39 Amniocentesis 39 intravenous chemotherapy 39 Vasectomies 39 severe aortic stenosis 39 Lasik surgeries 39 ectopic pregnancies 39 RSV infections 39 organ donor 39 cerebral vascular disease 39 Immunosuppressive drugs 39 immunosuppressive medications 39 stenting procedures 39 gastric bypass surgery 39 Corneal transplants 39 antiretroviral regimens 39 malignant pleural mesothelioma 39 skin cancers 39 gastric banding surgery 39 Bariatric Surgery 39 inhaled cyclosporine 39 Spectranetics laser 39 liver resection 39 ECD kidneys 39 laparoscopic appendectomy 39 radiotherapy 39 invasive miniaturized circulatory 39 sickest patients 39 Spina bifida 39 hemispherectomy 39 obstetric 39 pharyngeal cancer 39 sentinel node biopsy 39 coronary intervention 39 allogeneic transplant 39 pulmonary valve 39 PAH afflicts approximately 39 noncardiac 39 Anna Pavlick 39 Multiple sclerosis affects 39 caesarean section births 39 invasive procedures 39 rectal cancers 39 separating conjoined twins 39 Hepatocellular Carcinoma HCC 39 Preterm birth 39 receiving antiretroviral therapy 39 nonsmall cell lung cancer 39 Coronary Artery Bypass Graft 39 breast cancer recurrences 39 Gregg Allman undergoes 39 Menopausal symptoms 39 clot dissolving drug 39 heterotaxy 39 kidneys livers 39 cesarean delivery 39 reimplantation 39 assisted suicides 39 renal dialysis 39 singleton births 39 Shikora 39 aortic stenosis 39 cardiologists 39 Neurologic complications 39 Kidney Transplant Program 39 leukoreduction 39 retrospective cohort study 39 leukemia ALL 39 thoracic surgeries 39 alcoholic liver 39 pancreatic 39 clinical trials 39 liver spleen lungs 39 esophageal cancers 39 Oesophageal cancer 39 bronchoscopies 39 hepatitis B vaccination 39 nonsurgical cosmetic procedure 39 radioiodine therapy 39 Hysterectomies 39 inpatient surgeries 39 adult chronic ITP 39 fetal EKG 39 sickle cell disease 39 congenital anomaly 39 umbilical cord stem cells 39 Mastectomies 39 dental extractions 39 neuroendocrine tumors 39 laminectomies 39 laparoscopic gastric bypass 39 Ectopia Cordis 39 windpipe transplants 39 clot busting drug 39 cleft surgeries 39 confirmatory testing 39 nonfunctioning kidneys 39 sterilisations 39 food induced anaphylaxis 39 SCNT 39 Surgery 39 patients undergoing CABG 39 intravenous antibiotic therapy 39 Rheumatoid arthritis affects 39 hysterectomy 39 brain hemorrhages 39 laparoscopic surgery 39 Obesity Surgery 39 liver pancreas kidney 39 operable breast cancer 39 acute STEMI 39 stage IIIB IV 39 spinal fusion procedures 39 Metastatic breast cancer 39 neurosurgeons 39 bone marrow biopsy 39 prostatectomy 39 inpatients 39 paralytic polio 39 gastrointestinal stromal tumors 39 Renal Cell Carcinoma RCC 39 Hip replacements 39 transplant ASCT 38 gastric cancer 38 HLHS 38 Jesica Santillan 38 Lumbar spinal stenosis 38 liposuctions 38 immunosuppressive therapies 38 contralateral prophylactic mastectomy 38 Abortions 38 lymphocytic choriomeningitis virus 38 seminoma 38 smoldering myeloma 38 retrospective cohort 38 carotid stents 38 cancers 38 kidney disease 38 Outpatients 38 liver transplant recipient 38 chromosomal defect 38 craniofacial surgery 38 unintentional poisoning 38 Arthur Labovitz 38 Paget disease 38 hepatitis C 38 Chronic lymphocytic leukemia 38 transplanting kidneys 38 chronically infected 38 CardioWest temporary 38 Caesarean 38 Trasylol 38 pediatric 38 FSGS 38 ventral hernias 38 multivisceral transplant 38 aneurysm ruptures 38 ALND 38 laparoscopic bariatric surgery 38 abdominal incision 38 resections 38 IVF clinics 38 orchiectomy 38 Epstein Barr virus EBV 38 LYON France Doctors 38 Francis Delmonico 38 autologous transplant 38 ARV treatment 38 lung cancer 38 stomach stapling 38 donor pancreases 38 cholecystectomy 38 MRSA bloodstream infections 38 circulatory diseases 38 thymectomy 38 transplant nephrologist 38 DSAEK 38 Total Artificial Heart 38 artificial inseminations 38 cardiothoracic surgeons 38 histiocytosis 38 syphilis infections 38 Aplastic anemia 38 portal vein thrombosis 38 hepatitis C infection 38 MRSA bacteraemia 38 marrow transplantation 38 abortions 38 surviving sextuplets 38 vasectomies 38 onset atrial fibrillation 38 Bone marrow transplants 38 Coronary artery bypass graft 38 ovarian transplant 38 CABG 38 Premature birth 38 Medicare enrollee 38 undergo lumpectomy 38 nonsurgical treatments 38 frequent blood transfusions 38 caesarean deliveries 38 abdominal CT scans 38 prostate TURP 38 latent TB 38 obese 38 surrogacies 38 hospitals 38 unnecessary mastectomies 38 cystic fibrosis sufferers 38 undergoing IVF 38 Gamma Knife surgery 38 skin grafting 38 hip replacement 38 Critically ill 38 Morbidly obese patients 38 EKG screening 38 inhospital 38 donor nephrectomy 38 Graft Versus Host 38 Starzl 38 Andreas Tzakis 38 HIV HCV coinfected 38 stem cell therapies 38 coronary revascularization 38 familial adenomatous polyposis 38 Acetaminophen overdose 38 CardioWest artificial heart 38 extracorporeal membrane oxygenation ECMO 38 NewYork-Presbyterian/Columbia 38 mechanical ventilators 38 revascularization procedure 38 Multaq tablets 38 pa tients 38 myelomeningocele 38 hyperbaric treatments 38 bariatric surgical 38 Gardasil vaccinations 38 axillary dissection 38 Bayer Nexavar 38 Stem Cell Transplant 38 duodenal switch 38 cranial radiation 38 deafness meningitis 38 complex fusions 38 Colorectal cancer CRC 38 Bariatric Surgeons 38 GBM tumors 38 Cirrhosis 38 Cardiac Care 38 bronchus 38 VTEs 38 pancreatic NET 38 colorectal bowel 38 Orthopedic Specialties 38 immunosuppressive drugs 38 clot busters 38 organ procurement 38 C. difficile colitis 38 Myelodysplastic syndromes 38 nonurgent 38 chlamydia infection 38 bile duct cancer 38 removed laparoscopically 38 LVADs 38 Fanconi anemia 38 aneuploidy screening 38 gastric cancers 38 preserved ejection fraction 38 Aortic aneurysms 38 abnormal mammograms 38 adrenal tumors 38 hepatocellular carcinoma HCC 38 systemic scleroderma 38 nephrologist 38 mastoiditis 38 uterine cancers 38 undergone kidney transplant 38 Yurelia 38 congenital cardiac 38 Arteriovenous 38 ischemic stroke 38 anticlotting drug 38 Nothing Wadden 38 defibrillator implant 38 herpes infection 38 preventable hospitalizations 38 Heart Lung 38 bicuspid valve 38 cardio thoracic surgery 38 abdominal abscesses 38 nonmelanoma skin cancer 38 agranulocytosis 38 cholecystectomies 38 cervical screening 38 ventilatory support 38 graft dysfunction 38 ovarian hyperstimulation syndrome 38 pediatric liver transplant 38 subarachnoid hemorrhages 38 pediatric cardiac 38 intracerebral hemorrhage 38 undergo bariatric surgery 38 5q deletion 38 pancreatic adenocarcinoma 38 ACL reconstructions 38 pig islets 38 aHUS 38 resuscitations 38 pneumococcal pneumonia 38 undergone radical prostatectomy 38 laparascopic 38 transplanted organ 38 Pulmonary hypertension 38 artery bypass 38 preoperative chemotherapy 38 renal failure 38 vaginal delivery 38 vCJD 38 IPAH 38 prescribed statin 38 coronary artery revascularization 38 Baby Fae 38 emergency departments EDs 38 HealthGrades analyzed 38 abdominal hysterectomies 38 conjoined twins 38 nephrectomy 38 hematologist 38 stem cell 38 Hirschsprung disease 38 Cardiovascular Diseases 38 Professor Paolo Macchiarini 38 cosmetic surgery procedures 38 rock crystal ewers 38 primary immunodeficiency 38 gynecological surgeries 38 lobectomy 38 Hospitalization 38 oropharyngeal cancer 38 Hematopoietic stem cell 38 heart valve 38 HIPEC 38 lung liver pancreas 38 prescribed CRESTOR 38 nephrosis 38 colon esophageal 38 assisted reproduction 38 abnormal cervical 38 Medication errors 38 pancreaticoduodenectomy 38 Reproductive cloning 38 autopsies 38 RX Acculink 38 radical hysterectomy 38 chlamydial infection 38 cath labs 38 myelodysplastic syndromes 38 HBV vaccination 38 mismatched bone marrow 38 pulmonary embolisms 38 Kidney Transplantation 38 underwent angioplasty 38 knee arthroscopies prostate biopsies 38 Thermage Fraxel 38 AbioCor implants 38 SHPT 38 arteriovenous access 38 unexplained infertility 38 placenta accreta 38 Wilm tumor 38 CMV infection 38 Hurler Syndrome 38 methicillin resistant staph 38 tubal ligation 38 SJIA 38 severe aplastic anemia 38 LQTS 37 congenital kidney 37 Aprotinin 37 Blood transfusions 37 SilverHawk Plaque Excision System 37 pancreatic cancers 37 neonatologists 37 hepatitis C infections 37 undergoing coronary artery 37 organizations OPOs 37 circumcisions 37 gynecologic oncology 37 Stomach stapling 37 vitro fertilization IVF cycles 37 severe sepsis 37 Organ Donation 37 Netherlands legalized euthanasia 37 coronary artery bypass grafting 37 precocious puberty 37 transcatheter valves 37 Colorectal cancer 37 trachea transplants 37 bone marrow transplantations 37 abnormal Pap smears 37 UPPP 37 scalpel vasectomy 37 Peanut allergy 37 certified geriatricians 37 caesarians 37 invitro fertilization 37 neurosurgical 37 identical triplets 37 endoscopies 37 thrombolysis 37 spinal fusions 37 TKAs 37 laparoscopic procedure 37 uncoated stents 37 kyphoplasty procedures 37 Glioblastoma multiforme GBM 37 Hemodialysis 37 matching marrow donor 37 Transplant surgeon 37 chronic ITP patients 37 botched circumcisions 37 dental abscesses 37 Ching Hon Pui 37 joint arthroplasty 37 antiretroviral drugs 37 invasive catheterization 37 corrective surgeries 37 gastrointestinal stromal tumor 37 anaesthesiology 37 critically ill 37 infertile couples