title: Early pregnancy assessment.
authors.forename: P
authors.initials: P
authors.lastname: Byrne
authors.forename: M
authors.initials: M
authors.lastname: John
authors.forename: R
authors.initials: R
authors.lastname: Kennedy
authors.forename: K
authors.initials: K
authors.lastname: Cietak
mesh_terms: D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000000981:diagnostic imaging*; D014463:Ultrasonography / Q000379:methods