title: Intrapartum ultrasonogram for the determination of fetal occiput position and risk of cesarean section.
authors.affiliation: Department of Obstetrics and Gynecology, Faculty of Medicine, Thammasat University, Pathumthani, Thailand.
authors.forename: Prae
authors.initials: P
authors.lastname: Sabsamruei
authors.forename: Chamnan
authors.initials: C
authors.lastname: Tanprasertkul
mesh_terms: D000293:Adolescent; D000328:Adult; D016022:Case-Control Studies; D002585:Cesarean Section; D036861:Delivery, Obstetric; D005260:Female; D005865:Gestational Age; D006801:Humans; D015994:Incidence; D007746:Labor Presentation; D016015:Logistic Models; D015999:Multivariate Analysis; D011247:Pregnancy; D011256:Pregnancy Outcome; D011263:Pregnancy Trimester, Third; D011446:Prospective Studies; D018570:Risk Assessment; D012307:Risk Factors; D013785:Thailand; D016216:Ultrasonography, Prenatal / Q000379:methods*; D014710:Version, Fetal; D055815:Young Adult