Cristino, J.M., Fernandes, M.L., Garcia, T., Serrano, N. and Salgado, M.J. 1999. The diversity of Staphylococcus aureus strains isolated in a Lisbon hospital over a 4-year period. Acta Médica Portuguesa. 12, 4-6 (Jun. 1999), 169–76. DOI:https://doi.org/10.20344/amp.2147.