“ULTRASONIC EVALUATION OF CHOLELITHIASIS AND CHOLECYSTITIS: A COMPARATIVE STUDY BETWEEN MALE AND FEMALE PATIENTS AT DISTRICT HEADQUARTER HOSPITAL, DERA ISMAIL KHAN” (2025) Frontier in Medical and Health Research, 3(4), pp. 325–330. Available at: https://fmhr.net/index.php/fmhr/article/view/410 (Accessed: 14 September 2026).