Ferraina, P. A. (1993) “Experience in laparoscopic cholecystectomy at the Hospital de Clínicas José de San Martín: Buenos Aires’ University”, Cirugía del Uruguay, 63(4-5-6), pp. 126–129. Available at: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/4179 (Accessed: 24 May 2026).