Related by context. Frequent words. (Click for all words.) 61 Ultrasonography 60 placental abruption 59 Computed tomography 57 computed tomography scans 57 Doppler ultrasound 57 postpartum hemorrhage 57 obstetric complications 57 IVF ICSI 56 Radiographic 56 hyperbilirubinemia 56 recurrent miscarriage 56 Sonography 56 Postoperative 56 coagulopathy 56 parathyroid 55 Radiographs 55 adenotonsillectomy 55 laparotomy 55 polycystic ovaries 55 polycystic ovary syndrome PCOS 55 thyroidectomy 54 thyroid dysfunction 54 unexplained infertility 54 congenital malformation 54 thrombophilia 54 computed tomography CT scan 54 postop 54 varicocele 54 ultrasound examinations 54 neonate 54 intracardiac 54 Klinefelter syndrome 54 congenital abnormalities 54 endoscopist 54 post operatively 54 epidural anesthesia 54 congenital anomalies 54 thyroid nodules 54 Intraoperative 53 retroperitoneal 53 retinal hemorrhages 53 postoperative complications 53 prepubertal 53 teratogenic 53 hemorrhagic shock 53 lumbar puncture 53 noninvasive imaging 53 neonatal 53 Uterine 53 liver biopsy 53 Postnatal 53 ectopic 53 thromboprophylaxis 53 ultrasonography 53 weeks gestation 53 CAT Scan 53 postsurgical 53 computed tomography scan 53 pyelonephritis 53 polycystic ovarian syndrome 53 retinal hemorrhaging 52 gastroschisis 52 pericardial effusion 52 inhaled nitric oxide 52 hypoplasia 52 splenic 52 Cesarean delivery 52 spinal anesthesia 52 optical coherence tomography 52 electrocardiogram EKG 52 metabolic acidosis 52 Fetal 52 febrile seizure 52 abnormalities 52 echocardiographic 52 presurgical 52 carotid stenosis 52 % CI #.#-#.# [007] 52 methemoglobinemia 52 tubal pregnancy 52 fetal abnormalities 52 teratoma 52 bilirubin levels 52 ultrasound scan 51 hyperparathyroidism 51 scintigraphy 51 Cushing syndrome 51 iron supplementation 51 hematuria 51 Lactation 51 emergency caesarean 51 sonographer 51 radiographically 51 status epilepticus 51 bone marrow biopsy 51 vasospasm 51 Biopsies 51 experimentally induced 51 radical hysterectomy 51 NewYork-Presbyterian/Weill Cornell 51 Myocardial