Related by context. Frequent words. (Click for all words.) 62 cesarean delivery 62 weeks gestation 62 epidural anesthesia 61 vaginal deliveries 61 episiotomy 60 caesarean delivery 59 low birthweight 59 caesarian 58 perinatal 58 caesarian section 58 perinatal mortality 58 Cesarean 58 preterm 57 vaginal births 57 cesarean section 57 neonates 56 neonatal mortality 56 caesareans 56 neonate 56 postnatal 56 cesareans 56 comorbid conditions 56 post partum 56 caesarean sections 55 Caesarean delivery 55 vaginal delivery 55 birthweight 55 gestational age 55 coronary revascularization 55 low birthweight babies 55 unexplained infertility 55 preterm delivery 54 fetal distress 54 antenatal care 54 congenital malformations 54 caesarean section 54 antenatal 54 cesarean sections 54 postoperative complications 54 congenital anomalies 54 cesarean 54 tubal 53 postpartum 53 caesarean 53 emergency obstetric 53 CI #.#-#.# [002] 53 confidence interval CI 53 postsurgical 53 serum concentrations 53 neonatal 53 childbirths 53 fetal abnormalities 53 maternal fetal 53 rehospitalization 53 uterine rupture 53 obstetric 53 prenatal 52 eclampsia 52 laparotomy 52 pregnancy childbirth 52 intrauterine 52 Caesarian section 52 CI -#.# 52 obstetrical 52 Caesarean 52 % CI #.#-#.# [006] 52 preterm babies 52 ovarian stimulation 52 HLHS 52 thrombolytic therapy 51 TURP 51 EBRT 51 preterm labor 51 bariatric procedures 51 inhaled nitric oxide 51 newborn infants 51 Cesarean section 51 P = .# 51 ante natal 51 neural tube defect 51 VUR 51 estimated glomerular filtration 51 post natal 51 CI = 51 anticoagulation therapy 51 preterm infants 51 MetS 51 meconium 51 cystectomy 50 postoperative 50 childbirth 50 epidurals 50 resections 50 confidence interval #.#-#.# 50 ambulation 50 Antenatal 50 emergency caesarean 50 congenital abnormalities 50 Caesarean sections 50 prenatal diagnosis 50 Caesarian