ASSOCIATION OF PHYSICAL ACTIVITY WITH PERCEIVED STRESS AND SLEEP QUALITY OF NURSING STUDENTS IN PESHAWAR: A CROSS-SECTIONAL STUDY. Frontier in Medical and Health Research, [S. l.], v. 4, n. 5, p. 229–236, 2026. Disponível em: https://fmhr.net/index.php/fmhr/article/view/2834.. Acesso em: 12 may. 2026.