J. Faintuch, S. A. F. Souza, A. C. Valezi, A. F. Sant'Anna, and J. J. Gama-Rodrigues, “ Pulmonary function and aerobic capacity in asymptomatic bariatric candidates with very severe morbid obesity ”, Rev. Hosp. Clín., vol. 59, no. 4, pp. 181–186, Jan. 2004, doi: 10.1590/S0041-87812004000400005.