Marcondes, R.S. e Edmonds, S.W. 1967. Health knowledge of prostitutes in Saigon, Vietnam: a study of health attitudes and habits relating to venereal diseases taken from a group of prostitutes . Revista de Saúde Pública. 1, 1 (jun. 1967), 18–23. DOI:https://doi.org/10.1590/S0034-89101967000100004.