title: Cervical length in normal pregnancy as measured by transvaginal sonography.
authors.affiliation: Department of Obstetrics and Gynecology, Faculty of Medicine, Chiang Mai University, Thailand.
authors.forename: T
authors.initials: T
authors.lastname: Tongsong
authors.forename: P
authors.initials: P
authors.lastname: Kamprapanth
authors.forename: J
authors.initials: J
authors.lastname: Pitaksakorn
mesh_terms: D000328:Adult; D002584:Cervix Uteri / Q000033:anatomy & histology* / Q000000981:diagnostic imaging*; D005260:Female; D005865:Gestational Age; D006801:Humans; D011247:Pregnancy; D012016:Reference Values; D012044:Regression Analysis; D014463:Ultrasonography