“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”. Frontier in Medical and Health Research, vol. 4, no. 3, Mar. 2026, pp. 5070-5, https://fmhr.net/index.php/fmhr/article/view/3916.