Caram, L. M. de O., Ferrari, R., Naves, C. R., Tanni, S. E., Coelho, L. S., Zanati, S. G., Minicucci, M. F., & Godoy, I. (2013). Association between left ventricular diastolic dysfunction and severity of chronic obstructive pulmonary disease. Clinics, 68(6), 772-776. https://doi.org/10.1590/clin.v68i6.76863