Related by context. Frequent words. (Click for all words.) 64 cesarean delivery 63 Cesarean 62 Caesarean delivery 62 weeks gestation 62 caesareans 62 congenital abnormalities 61 caesarean sections 60 caesarian section 59 preterm delivery 59 neural tube defect 59 vaginal births 59 fetal distress 59 cesareans 59 fetal abnormalities 58 caesarean 57 vaginal deliveries 57 preterm 57 caesarean section 57 neonate 56 cesarean section 56 preterm babies 56 uterine rupture 56 episiotomy 56 premature menopause 56 spontaneous abortions 56 cesarean 55 babies 55 polycystic ovary syndrome 55 low birthweight 55 congenital anomalies 55 birthweight 55 Caesareans 55 prenatally 55 congenital malformations 55 Caesarean 54 Multiple births 54 emergency caesarean 54 ectopic pregnancies 54 low birthweight babies 54 Caesarean section 54 preterm birth 54 pregnancies 53 preterm labor 53 cesarean sections 53 IVF cycles 53 Caesarian section 53 CMV infection 53 intrauterine 53 Caesarean sections 53 pregnancy 53 infants 53 antenatal 53 preterm births 53 vaginal delivery 53 prenatal 52 newborn infants 52 thrombolytic therapy 52 eclampsia 52 folic acid supplementation 52 homebirth 52 premature babies 52 undergoing IVF 52 gestational age 52 utero 52 preterm infants 52 gestational 52 Cesarean section 52 ovary removal 52 MMR jab 52 pre eclampsia 51 IVF treatment 51 preeclampsia 51 vaginally 51 antenatal care 51 valproate 51 amenorrhea 51 VBAC 51 ectopic pregnancy 51 neonates 51 newborns 51 MMR vaccination 51 Premature babies 51 prenatal diagnosis 51 Caesarian 51 anencephaly 51 ectopic 50 emergency Caesarean section 50 folate intake 50 Preterm birth 50 progestogen 50 breastfed babies 50 premature birth 50 hypospadias 50 magnesium sulfate 50 progestins 50 vaginal birth 50 myomectomy 50 oral contraception 50 serum concentrations 50 menarche 50 obstetric