PREVALANCE OF LOW BACK PAIN IN PREGNANT FEMALES AND ITS ASSOCIATION WITH SLEEP DISTURBANCE IN TERTIARY CARE HOSPITAL IN PAKISTAN. International Journal of Social Sciences Bulletin, [S. l.], v. 3, n. 12, p. 1282–1293, 2025. Disponível em: https://ijssbulletin.com/index.php/IJSSB/article/view/1759.. Acesso em: 21 jun. 2026.