Kasraian L, Tavasoli A. Positivity of HIV, hepatitis B and hepatitis C in patients enrolled in a confidential self-exclusion system of blood donation: a cross-sectional analytical study. Sao Paulo Med J [Internet]. 2010 Nov. 11 [cited 2025 Mar. 15];128(6):320-3. Available from: https://periodicosapm.emnuvens.com.br/spmj/article/view/1827