Interactions between patent medicine vendors and customers in urban and rural Nigeria

Autor: BRIEGER, WILLIAM R, OSAMOR, PAULINE E, SALAMI, KABIRU K, OLADEPO, OLADIMEJI, OTUSANYA, SAKIRU A
Zdroj: Health Policy and Planning, 2004 May 01. 19(3), 177-182.
Databáze: JSTOR Journals