Costa- Passos AD, Flores-Cardoso JC, Ruffino-Netto A. Association between X-ray evidence of cardiomegalia and clinical manifestations . Rev. saúde pública [Internet]. 1987 Feb. 1 [cited 2024 May 16];21(1):29-36. Available from: https://www.revistas.usp.br/rsp/article/view/23402