Retail prices of essential drugs in Brazil: an international comparison Precios minoristas de medicamentos esenciales en Brasil: comparación internacional

by Otávio de Tolêdo Nóbrega, André Ricardo Marques, Ana Cleire Gomes de Ara��jo, Margô Gomes de Oliveira Karnikowski, Janeth de Oliveira Silva Naves, Lynn Dee Silver
Published 2007-08-01