[1] Univ Connecticut, Sch Pharm, Hlth Outcomes Policy & Evidence Synth Grp, Storrs, CT 06268 USA
[2] Univ San Ignacio Loyola, Unidad Revisiones Sist & Meta Anal, Guias Pract Clin & Evaluac Tecnol Sanitar Vicerre, Lima, Peru
[3] Univ Cient Sur, Lima, Peru
[4] Inst PeruanoOncol & Radioterapia, Ctr Invest, Lima, Peru
[5] Cello Hlth, Yardley, PA USA
[6] Univ Sao Paulo, Hosp Clin, Div Infect Dis, Fac Med, Sao Paulo, Brazil
[7] Inst Infectol Emilio Ribas, Dept Neurol, Sao Paulo, Brazil
[8] Univ Sao Paulo, Hosp Clin, Lab Med Invest, Unit 49, Sao Paulo, Brazil