KUMAR, A.; SINGH, R. K. Association between different blood groups and blood hemoglobin levels of medical undergraduates: an analytical study. International Journal of Health and Clinical Research, [S. l.], v. 3, n. 12(S), p. 202–206, 2020. Disponível em: https://ijhcr.com/index.php/ijhcr/article/view/662. Acesso em: 26 dec. 2024.