Rosário Edite Vila Nova, Costa Diogo, Francisco Diogo, Brito Miguel
Health Research Centre of Angola (CISA), Caxito, Bengo, Angola.
Institute of Public Health, University of Porto (ISPUP), Porto, Portugal.
Int J Epidemiol. 2017 Aug 1;46(4):1094-1094g. doi: 10.1093/ije/dyx072.