“STUDY OF THE RELATIONSHIP OF LOW DENSITY LIPOPROT EIN TO LYMPHOCYTE RATIO (LLR) IN COPD PRESENTING TO MAYO HOSPITAL LAHORE”. The Research of Medical Science Review 3, no. 1 (January 15, 2025): 684–690. Accessed April 30, 2025. http://www.thermsr.com/index.php/Journal/article/view/432.