Ajay Mirdha, Pushpendra Malik, M.K Garg, and Neha Singh. “To Assess the Ejection Fraction of Gallbladder in Patients of Cholelithiasis in a Tertiary Care Centre: A Case–control Study”. Asian Pacific Journal of Health Sciences, vol. 13, no. 3, Sept. 2026, pp. 172-5, doi:10.21276/apjhs.2026.13.3.34.