Waseem, H. M., Khan, R. A., & Lone, K. P. (2020). PLASMA SURFACTANT PROTEIN-A LEVELS IN HEALTHY SUBJECTS AND CHRONIC OBSTRUCTIVE PULMONARY DISEASE PATIENTS. Journal of Ayub Medical College Abbottabad, 32(1), 3–8. Retrieved from https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/6183