Castejon, Márcia Jorge, Rosemeire Yamashiro, and Carmem Aparecida de Freitas Oliveira. “Importance of the Periodic Participation of HIV Testing Laboratories in the External Quality Program – HIV EQA”. BEPA. Boletim Epidemiológico Paulista 13, no. 147 (March 31, 2016): 1–12. Accessed November 12, 2026. https://periodicos.saude.sp.gov.br/BEPA182/article/view/38103.