PAIR-LEVEL DRUG–DRUG INTERACTION EXPOSURE AND ORDINAL CLINICAL OUTCOMES IN CHILDREN HOSPITALIZED WITH PNEUMONIA: PROTOCOL FOR A PROSPECTIVE MULTICENTRE COHORT STUDY IN PESHAWAR, PAKISTAN. (2026). Frontier in Medical and Health Research, 4(3), 5070-5075. https://fmhr.net/index.php/fmhr/article/view/3916