Saddique, H. S., A. . Ali, and Z. . Aziz. “Assessment of The Level of Illness Perecepton Regarding General Health And Severity Of Disease Among Patients With Chronic Obstructive Pulmonary Diseased : Assessment of Perception Regarding Health and Disease”. Pakistan Journal of Health Sciences, vol. 3, no. 06, Nov. 2022, pp. 41-45, doi:10.54393/pjhs.v3i06.319.