C3 Glomerulopathy Associated to HIV and Multiple Myeloma: A Challenging Mix. Portuguese Kidney Journal, [S. l.], v. 40, n. 2, p. 109–113, 2026. DOI: 10.71749/pkj.131. Disponível em: https://pkj.spnefro.pt/index.php/journal/article/view/131.. Acesso em: 30 jun. 2026.