Saddique HS, Ali A, Aziz Z. 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. PJHS-Lahore [Internet]. 2022 Nov. 30 [cited 2024 Nov. 23];3(06):41-5. Available from: https://mail.thejas.com.pk/index.php/pjhs/article/view/319