UNAMBA, Norbert Ndubuisi; EDEOGU, Julius Uguru; ORJI, Miriam Ijeoma. The Functional Class and Electrocardiographic Abnormalities in Heart Failure Patients in Southern Nigeria: A Retrospective Observational Study. The Nigerian Health Journal, [S. l.], v. 20, n. 2, p. 44–53, 2020. Disponível em: https://tnhjph.com/index.php/tnhj/article/view/475. Acesso em: 28 apr. 2024.