Putra, T.A., I Made Mahayasa and Tjok Gde Bagus Mahadewa (2022) “Validation of the Dash, Bhondave, and Gadekar Score System to Predict the Difficulties of Laparoscopic Cholecystectomy”, Bioscientia Medicina : Journal of Biomedicine and Translational Research, 6(12), pp. 2420–2427. doi:10.37275/bsm.v6i12.619.