Fevereiro, T., Afonso, S., Lozano, E., Ribeirinho, A., Calado, J., Matos, R. and Brazão, H. (2009) “Cost evaluation during 2002 in a Medicine/ Immunodeficiency hospital outpatient attendance”, Internal Medicine. Lisboa, Portugal, 16(2), pp. 72–75. Available at: https://revista.spmi.pt/index.php/rpmi/article/view/1390 (Accessed: 4 April 2025).