Related by context. Frequent words. (Click for all words.) 64 cesareans 60 cesarean deliveries 60 cesarean sections 59 vaginal deliveries 58 vaginal births 58 caesareans 57 caesarean delivery 57 episiotomies 57 catheterizations 56 Caesarean sections 56 bariatric procedures 56 caesarean sections 55 cesarean delivery 55 epidural anesthesia 54 Caesarean delivery 53 postoperative complications 53 preterm births 53 Caesareans 53 neonatal 52 Cesarean 52 VBACs 52 episiotomy 51 epidurals 51 fetal abnormalities 51 childbirths 51 Caesarean 51 percutaneous coronary interventions 50 ob gyns 50 preterm babies 50 ultrasound examinations 50 weeks gestation 50 births 50 appendectomies 50 perinatal mortality 50 obstetricians 49 embryo transfers 49 shoulder dystocia 49 angioplasty procedures 49 postsurgical 49 fetal distress 49 asthma exacerbations 49 certified nurse midwives 49 vaginal delivery 49 cesarean 49 pregnancies 49 Pregnancies 48 ultrasound scans 48 caesarean 48 neonatal mortality 48 endoscopists 48 obstetrical 48 expectant mothers 48 inpatient surgeries 48 newborns 48 obstetric 48 caesarian 48 preterm labor 48 caesarian section 48 perinatal 48 colectomy 47 gastroschisis 47 sterilisations 47 laparotomy 47 cholecystectomy 47 preterm delivery 47 repeat revascularization 47 thoracic surgeons 47 de ath 47 bariatric surgeries 47 cesarean section 47 ICUs 47 congenital malformations 47 liver biopsies 47 invasive procedures 47 neonatologists 47 obstetrician gynecologists 47 outpatient surgeries 47 unexplained infertility 47 tonsillectomies 47 thrombolytic therapy 47 cardiologists 47 oophorectomy 46 VBAC 46 midwives 46 pregnancy 46 resections 46 neonates 46 post operatively 46 spontaneous abortions 46 Hospital BWH 46 obstetricians gynecologists 46 congenital abnormalities 46 surgical procedures 46 anal cancers 46 breastfed infants 46 nonadherence 46 hospitalizations 46 uterine contractions 46 maternal fetal 46 deep venous thrombosis 46 screening colonoscopy