LIBÓRIO, A.; UCHOA, R.; NETO, J.; VALDIVIA, J.; DAHER, E. D. F.; MEJIA, J. Assessing glomerular filtration rate in patients with severe heart failure: comparison between creatinine-based formulas. São Paulo Medical Journal, [S. l.], v. 130, n. 5, p. 289–293, 2012. Disponível em: https://periodicosapm.emnuvens.com.br/spmj/article/view/1503. Acesso em: 15 oct. 2025.