Henoch-Schönlein Purpura (Childhood Immunoglobulin A Vasculitis) Caused by Dental Infection in One of Fraternal Twins: A Case Report. Acta Medica Philippina, [S. l.], v. 56, n. 17, 2022. DOI: 10.47895/amp.vi0.2185. Disponível em: https://actamedicaphilippina.upm.edu.ph/index.php/acta/article/view/2185. Acesso em: 3 may. 2025.