PRIYANKA; CHETTRI, B. .; UMAR, M. .; SINGH, V. K. .; NISHANT, K. . A study to assess the relationship of cuschieri and nassar surgical difficulty scores with duration of laparoscopic cholecystectomy. Student’s Journal of Health Research Africa, Africa, v. 7, n. 3, p. 13, 2026. DOI: 10.51168/sjhrafrica.v7i3.2499. Disponível em: https://sjhresearchafrica.org/index.php/public-html/article/view/2499. Acesso em: 15 may. 2026.