A. R. Palwa, “The Accuracy of Transabdominal Ultrasound (TAUS) in Detection of Choledocholithiasis Keeping Magnetic Resonance Cholangiopancreatography (MRCP) as Gold Standard”, Pak Armed Forces Med J, vol. 72, no. 2, pp. 485–89, Apr. 2022, doi: 10.51253/pafmj.v72i2.4365.