Zafar, S. N., Maliha Khalid, Ayesha Jamil, Sara Khawar Butt, Aneeqa Manzoor, and Mishal Nadeem. “The Role of Breathing Techniques in the Management of Asthma: A Systematic Review”. Journal of the Pakistan Medical Association, vol. 74, no. 7, June 2024, pp. 1296-9, doi:10.47391/JPMA.8595.