title: [BMI, Growth in weight during pregnancy and traumatic labor complications].
authors.forename: A
authors.initials: A
authors.lastname: Stanev
authors.forename: B
authors.initials: B
authors.lastname: Stambolov
mesh_terms: D015992:Body Mass Index; D002031:Bulgaria / Q000453:epidemiology; D005260:Female; D006801:Humans; D007744:Obstetric Labor Complications / Q000209:etiology*; D011247:Pregnancy; D012189:Retrospective Studies