TY - JOUR T1 - Operational research principles for a routine service process for monitoring the human immunodeficiency virus/acquired immunodeficiency syndrome treatment cascade: data from a cohort in Brazil JO - Revista da Sociedade Brasileira de Medicina Tropical A1 - Almeida, Meire Cavalieri de A1 - Araújo, Fernanda Friggi A1 - Ortega-Jacome, Guillermo Patricio A1 - Tuboi, Suely Hiromi A1 - Fernandes, Guilherme Côrtes SN - 0037-8682 UL - 10.1590/0037-8682-0286-2016 VL - 50 Y1 - 2017 PB - Brasil ER -