Access barriers to obstetric care at health facilities in sub-Saharan Africa-a systematic review
Kyei-Nimakoh, Minerva ; Carolan-Olah, Mary ; McCann, Terence V
Systematic Reviews, 2017-06, Vol.6 (1), p.110-16, Article 110 [Periódico revisado por pares]England: BioMed Central Ltd
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