Oswaldo Cruz Foundation (FIOCRUZ) - Research Centre Aggeu Magalhães (CPqAM), Oswaldo Cruz Foundation (FIOCRUZ) - Research Centre Aggeu Magalhães (CPqAM), University of Pernambuco (UPE), Ministry of Health (Brazil), Oswaldo Cruz Foundation (FIOCRUZ) - Research Centre Aggeu Magalhães (CPqAM), Universidade Federal de Pernambuco (UFPE) - Department of Social Medicine, University of Pernambuco (UPE), University of Pernambuco (UPE), Oswaldo Cruz Foundation (FIOCRUZ) - Institute of Scientific and Technological Communication and Information (ICIT), Oswaldo Cruz Foundation (FIOCRUZ) - Institute of Scientific and Technological Communication and Information (ICIT), Oswaldo Cruz Foundation (FIOCRUZ) - Research Centre Aggeu Magalhães (CPqAM), Oswaldo Cruz Foundation (FIOCRUZ) - Research Centre Aggeu Magalhães (CPqAM), University of Pernambuco (UPE), Oswaldo Cruz Foundation (FIOCRUZ) - Research Centre Aggeu Magalhães (CPqAM), Oswaldo Cruz Foundation (FIOCRUZ) - Research Centre Aggeu Magalhães (CPqAM), London School of Hygiene & Tropical Medicine, Oswaldo Cruz Foundation (FIOCRUZ) - Research Centre Aggeu Magalhães (CPqAM), University of Pernambuco (UPE), Oswaldo Cruz Foundation (FIOCRUZ) - Research Centre Aggeu Magalhães (CPqAM), Santa Casa de São Paulo - School of Medical Sciences, State University of Pará, Institute for Health Technology Assessment (IATS), Porto Alegre, Tulane University - Department of Social, Behavioral, and Population Sciences, Universidade Federal do Ceará - Departamento de Saúde Comunitária and Oswaldo Cruz Foundation (FIOCRUZ) - Research Centre Aggeu Magalhães (CPqAM)