Related by context. Frequent words. (Click for all words.) 65 postpartum hemorrhage 63 epidural anesthesia 61 placental abruption 61 placenta previa 60 caesarean delivery 60 neonate 60 Caesarean deliveries 60 fetal distress 59 hyperbilirubinemia 59 uterine contractions 59 eclampsia 59 cesarean delivery 59 shoulder dystocia 59 congenital abnormalities 57 tumor resection 57 congenital malformations 57 congenital anomalies 57 obstetric complications 57 cryptorchidism 56 ectopic 56 perinatal mortality 56 breech birth 56 glomerular filtration rate 56 uterine rupture 55 weeks gestation 55 CMV infection 55 catheterisation 55 intrauterine 55 neural tube defect 55 tubal 55 Gestational diabetes 55 distension 55 valvular 55 cesarean deliveries 55 hypoxemia 55 erythrocyte sedimentation rate 55 varicocele 55 neonates 55 serum concentrations 54 toxemia 54 serum albumin 54 postop 54 post operatively 54 luteal phase 54 unexplained infertility 54 meconium 54 gestational age 54 cyanosis 54 hirsutism 54 edema swelling 54 ambiguous genitalia 54 intracardiac 54 empyema 53 ovarian stimulation 53 bilirubin levels 53 stenoses 53 menstrual bleeding 53 Caesarean delivery 53 endometrial cancers 53 haemorrhages 53 ductal 53 serum sodium 53 developmental abnormalities 53 congenital malformation 53 preterm delivery 53 creatinine levels 53 epididymis 53 ventilatory 52 ectopic pregnancies 52 Epidural 52 comorbid conditions 52 creatinine clearance 52 de ath 52 thyroid dysfunction 52 placental 52 iatrogenic 52 covariate 52 P = .# 52 atherothrombosis 52 EBRT 52 estrogen deficiency 52 Doppler ultrasound 52 heavy menstrual bleeding 52 pleural 52 cesareans 52 preterm babies 52 follicle stimulating hormone 52 adrenal insufficiency 52 intra abdominal 52 preterm infants 52 peritoneal 52 Pre eclampsia 52 axillary 52 infarcts 52 breastfed infants 52 echocardiographic 52 postsurgical 52 preeclampsia 52 pharyngeal 52 chronicity 51 SpO2