I Mazzucchelli, M Vezzoli, E Ottini, M Paulli, E Boveri, and A Mazzone. 1999. “A Complex Immunodeficiency. Idiopathic CD4+ T-Lymphocytopenia and Hypogammaglobulinemia Associated With HHV8 Infection, Kaposi’s Sarcoma and Gastric Cancer”. Haematologica 84 (4). Pavia, Italy, 378-80. https://doi.org/10.3324/%x.