WASEEM, Hafiz Muhammad; KHAN, Rida Ajmal; LONE, Khalid Parvez. PLASMA SURFACTANT PROTEIN-A LEVELS IN HEALTHY SUBJECTS AND CHRONIC OBSTRUCTIVE PULMONARY DISEASE PATIENTS. Journal of Ayub Medical College Abbottabad, [S. l.], v. 32, n. 1, p. 3–8, 2020. Disponível em: https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/6183. Acesso em: 19 apr. 2025.