Laila Salama Elkafrawy, Nadia Mohamed Hassan Saleh, Magda Abdel-Salam Ahmad Ahmad, and Heba Noshy Abd El-Aziz Mohamed, “Effect of Buteyko Breathing Exercise on Pulmonary Functions Tests and Quality of Life in Asthmatic Elderly Patients”, ijnd, vol. 14, no. 07, pp. 01–12, Jul. 2024.