Prolonged labour.
D004420:Dystocia / Q000503:physiopathology; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D007744:Obstetric Labor Complications / Q000503:physiopathology / Q000628:therapy; D011247:Pregnancy; D011295:Prenatal Care; D013997:Time Factors; D014593:Uterine Inertia / Q000503:physiopathology; D014599:Uterus / Q000503:physiopathology