Silva, João José Pereira da, Lélia Magalhães Paiva, J. B. Guedes e Silva, and Bernardino Alves Netto. 1976. “A Study on the Pulmonary Involvement in Weil’s Disease”. Revista Do Instituto De Medicina Tropical De São Paulo 18 (5): 387-92. https://www.revistas.usp.br/rimtsp/article/view/198150.