SINGH, L. D.; SINGH, N. Electrocardiographic features in males: a cross sectional study in Prayagraj District, Uttar Pradesh. International Journal Of Community Medicine And Public Health, [S. l.], v. 8, n. 4, p. 1966–1969, 2021. DOI: 10.18203/2394-6040.ijcmph20211263. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/7762. Acesso em: 24 apr. 2026.