title: The 'tulip sign': a sonographic clue for in-utero diagnosis of severe hypospadias.
authors.affiliation: Ultrasound Unit, Department of Obstetrics and Gynecology, Rabin Medical Center-Beilinson Campus, Petah-Tikva, Israel. meizneri@netvision.net.il
authors.forename: I
authors.initials: I
authors.lastname: Meizner
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007021:Hypospadias / Q000000981:diagnostic imaging* / Q000503:physiopathology; D007231:Infant, Newborn; D008297:Male; D011247:Pregnancy; D012680:Sensitivity and Specificity; D012720:Severity of Illness Index; D016216:Ultrasonography, Prenatal