Hassan, S. Hafeezul, Sikandar Ali Sheikh, and M. M. Feisal Subhan Beg. “USEFULNESS OF PULSE OXIMETRY IN ASSESSMENT OF DYSPNOEA IN ASTHMA”. Pakistan Journal of Physiology 4, no. 1 (June 30, 2008): 23–26. Accessed April 30, 2024. https://pjp.pps.org.pk/index.php/PJP/article/view/661.