PREVALENCE OF GALLSTONES IN PATIENTS UNDERGOING ABDOMINAL ULTRASOUND AT TERTIARY CARE HOSPITALS, DERA ISMAIL KHAN. Pakistan Journal of Medical & Cardiological Review, [S. l.], v. 5, n. 2, p. 5686–5698, 2026. DOI: 10.5281/zenodo.20952877. Disponível em: https://pakjmcr.com/index.php/1/article/view/1352. Acesso em: 29 sep. 2026.