title: Outcome of labour in occipitoposterior positions in an African population.
authors.affiliation: Ahmadu Bello University Hospital, Zaria, Nigeria.
authors.forename: N D
authors.initials: ND
authors.lastname: Briggs
mesh_terms: D000293:Adolescent; D000328:Adult; D001724:Birth Weight; D001824:Body Constitution; D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D007746:Labor Presentation; D007902:Length of Stay; D008423:Maternal Age; D009549:Nigeria; D010298:Parity; D011247:Pregnancy; D011379:Prognosis; D013997:Time Factors