Matos, R., Costa, H., Calado, J., Teófilo, E., & Poole da Costa, J. A. A. (1995). Human immunodeficiency vírus infection - Acquired experience in an Internal Medicine department of a Central Hospital. Internal Medicine, 2(4), 221–227. Retrieved from https://revista.spmi.pt/index.php/rpmi/article/view/2408