Mamun, S. A. A. ., Z. . Haque, R. . Jahan, S. Md, and Q. T. . Islam. “Assessment of Fitness for Air Travel in Patients With Pulmonary Diseases”. Pulse, vol. 14, no. 1-3, June 2023, pp. 16-21, doi:10.3329/pulse.v14i1-3.66892.