Ritt, L. E., Carvalho, A. C., Feitosa, G. S., Pinho-Filho, J. A., Andrade, M. V. S., Feitosa-Filho, G. S., … Lopes, R. D. (2013). Cardiopulmonary exercise and 6-min walk tests as predictors of quality of life and long-term mortality among patients with heart failure due to Chagas disease. Int J Cardiol, 168(4), 4584–4585. https://doi.org/10.1016/j.ijcard.2013.06.064

Ritt, Luiz Eduardo, Antonio Carlos Carvalho, Gilson Soares Feitosa, Joel A. Pinho-Filho, Marcus Vinicius Santos Andrade, Gilson Soares Feitosa-Filho, L Kristin Newby, and Renato D. Lopes. “Cardiopulmonary exercise and 6-min walk tests as predictors of quality of life and long-term mortality among patients with heart failure due to Chagas disease.” Int J Cardiol 168, no. 4 (October 9, 2013): 4584–85. https://doi.org/10.1016/j.ijcard.2013.06.064.

Ritt LE, Carvalho AC, Feitosa GS, Pinho-Filho JA, Andrade MVS, Feitosa-Filho GS, et al. Cardiopulmonary exercise and 6-min walk tests as predictors of quality of life and long-term mortality among patients with heart failure due to Chagas disease. Int J Cardiol. 2013 Oct 9;168(4):4584–5.

Ritt, Luiz Eduardo, et al. “Cardiopulmonary exercise and 6-min walk tests as predictors of quality of life and long-term mortality among patients with heart failure due to Chagas disease.” Int J Cardiol, vol. 168, no. 4, Oct. 2013, pp. 4584–85. Pubmed, doi:10.1016/j.ijcard.2013.06.064.

Ritt LE, Carvalho AC, Feitosa GS, Pinho-Filho JA, Andrade MVS, Feitosa-Filho GS, Newby LK, Lopes RD. Cardiopulmonary exercise and 6-min walk tests as predictors of quality of life and long-term mortality among patients with heart failure due to Chagas disease. Int J Cardiol. 2013 Oct 9;168(4):4584–4585.