Guimarães, M. N. M. de Q. and Almada Filho, C. de M. (2011) “Functional status change in older adults undergoing coronary artery bypass surgery”, São Paulo Medical Journal, 129(2), pp. 99–106. Available at: https://periodicosapm.emnuvens.com.br/spmj/article/view/1560 (Accessed: 12 March 2025).