MDT, Urquiaga, et al. “Risk Factors and Clinical Manifestaciones Associated With Gallbladder Lithiasis in a High Andean Population of Cajamarca, Peru, 2024”. Journal of Cultural Analysis and Social Change, vol. 10, no. 4, Dec. 2025, pp. 4881-90, doi:10.64753/jcasc.v11i1.4048.