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, [S. l.], v. 4, n. 3, p. 5070–5075, 2026. Disponível em: https://fmhr.net/index.php/fmhr/article/view/3916.. Acesso em: 8 nov. 2026.