Isidoro Duarte, T., R. Pocinho, P. Pires, L. Antunes, and I. Baptista. “Non-Invasive Mechanical Ventilation: How to Identify Response?”. Internal Medicine, vol. 26, no. 2, June 2019, pp. 113-9, doi:10.24950/rspmi/O/17/19/2/2019.