J A Owa, A I Osinaike, A M Costello. Show Affiliations »
Abstract
Mesh: See more » Fees, Medical/trendsFemaleHealth Services/statistics & numerical dataHumansMaternal Health Services/economicsNigeriaPregnancy
Year: 1992 PMID: 1355832
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321