Autor: |
Rivas DRZ; Institute of Collective Health, Federal University of Bahia, Salvador, Brazil; Public Health Department, Higher University of San Andres, La Paz, Bolivia., Ticona JPA; Institute of Collective Health, Federal University of Bahia, Salvador, Brazil; Gonçalo Moniz Institute, Oswaldo Cruz Foundation, Salvador, Brazil; Public Health Department, Higher University of San Andres, La Paz, Bolivia. Electronic address: juan.aguilar@ufba.com., Doss-Gollin S; University of Maryland School of Medicine, Baltimore, MD, USA. |