[1]
Paiva, S.P. and Brandão, E.R. 2014. Commercialization of emergency contraception in a drugstore in the city of Rio de Janeiro: ethical and methodological aspects of an ethnographic research . Saúde e Sociedade. 23, 4 (Dec. 2014), 1417–1430. DOI:https://doi.org/10.1590/S0104-12902014000400024.