DETERMINATION OF SERUM METABOLITES AMONG ASTHMA PATIENTS AFFECTED BY SMOG IN SELECTED URBAN AND RURAL AREAS OF DISTRICT FAISALABAD: A GC–MS-BASED METABOLOMIC STUDY. FMHR. 2026;4(3):3614-3627. Accessed November 8, 2026. https://fmhr.net/index.php/fmhr/article/view/3595