Artigo · Revista · 2011
Olayinka O. Ayankogbe, Kofo Odusote, Mopelola O. Omoegun, Victoria Ofoha, Ayoade Adedokun, Kehinde O. Abiola
African Journal of Primary Health Care & Family Medicine
Lê-lo10.4102/phcfm.v3i1.219