Mineiro, J., Catela, A., Pedro, M., Gouveia, A. and Gomes, A.R. 1997. The risk of seroconversion in surgeons of the hepatitis B, hepatitis C and human immunodeficiency viruses (in a specific surgical population). Acta Médica Portuguesa. 10, 6-7 (Jul. 1997), 455–61. DOI:https://doi.org/10.20344/amp.2449.