Dr.Santosh K, Dr.JeevanKumar D V, Dr. Manojkumar V, and Dr . Nithyashree B, “CORRELATION OF ULTRASONOGRAPHIC FINDINGS IN PREDICTING DIFFICULT LAPAROSCOPIC CHOLECYSTECTOMY: A PROSPECTIVE STUDY”, J Popl Ther Clin Pharmacol, vol. 32, no. 10, pp. 2370–2375, Oct. 2025, doi: 10.69980/a6ck4825.