[1] World Hlth Org, Special Programme Res & Training Trop Dis, Geneva, Switzerland
[2] Santa Catarina State Univ, Stela Inst, Ctr Management & Socioecon Sci ESAG, Florianopolis, SC, Brazil
[3] World Hlth Org, Dept Essential Med & Hlth Prod Publ Hlth Innovat, Geneva, Switzerland
[4] World Hlth Org, Off Director Gen, Geneva, Switzerland