title: Lateral asynclitism: introduction of a new terminolgy associated to specific fetal position of the fetal head diagnosed by ultrasound in the second stage of labor.
authors.affiliation: a Department of Gynecology and Obstetric , Santa Maria Hospital , Bari , Italy .
authors.forename: Antonio
authors.initials: A
authors.lastname: Malvasi
authors.forename: Antonio
authors.initials: A
authors.lastname: Barbera
authors.forename: Tullio
authors.initials: T
authors.lastname: Ghi
authors.forename: Andrea
authors.initials: A
authors.lastname: Tinelli
mesh_terms: D005260:Female; D006257:Head / Q000000981:diagnostic imaging*; D006801:Humans; D007231:Infant, Newborn; D007746:Labor Presentation; D007748:Labor Stage, Second; D011247:Pregnancy; D009626:Terminology as Topic; D016216:Ultrasonography, Prenatal