title: Kielland's forceps rotation in the first stage of labour.
mesh_terms: D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D007746:Labor Presentation; D007743:Labor, Obstetric; D009772:Obstetrical Forceps; D011247:Pregnancy; D012399:Rotation
keywords: DELIVERY; LABOR PRESENTATION