title: Description of the methodology in the study of the association between vaginal parity and minimal levator hiatus.
authors.affiliation: The University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
authors.forename: D E
authors.initials: DE
authors.lastname: O'Leary
authors.affiliation: The University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
authors.forename: S D
authors.initials: SD
authors.lastname: Pickett
authors.affiliation: The University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
authors.forename: S A
authors.initials: SA
authors.lastname: Shobeiri
mesh_terms: D005260:Female; D006801:Humans; D010298:Parity; D017773:Pelvic Floor / Q000473:pathology*; D056887:Pelvic Organ Prolapse / Q000209:etiology*; D011247:Pregnancy; D014550:Urinary Incontinence, Stress / Q000209:etiology*