APA (7th ed.) Citation

Bouassida, M., Chtourou, M., Charrada, H., Zribi, S., Hamzaoui, L., Mighri, M., & Touinsi, H. (2017). The severity grading of acute cholecystitis following the Tokyo Guidelines is the most powerful predictive factor for conversion from laparoscopic cholecystectomy to open cholecystectomy. Journal of visceral surgery, 154(4), 239-243. https://doi.org/10.1016/j.jviscsurg.2016.11.007

Chicago Style (17th ed.) Citation

Bouassida, M., M.F Chtourou, H. Charrada, S. Zribi, L. Hamzaoui, M.M Mighri, and H. Touinsi. "The Severity Grading of Acute Cholecystitis Following the Tokyo Guidelines Is the Most Powerful Predictive Factor for Conversion from Laparoscopic Cholecystectomy to Open Cholecystectomy." Journal of Visceral Surgery 154, no. 4 (2017): 239-243. https://doi.org/10.1016/j.jviscsurg.2016.11.007.

MLA (9th ed.) Citation

Bouassida, M., et al. "The Severity Grading of Acute Cholecystitis Following the Tokyo Guidelines Is the Most Powerful Predictive Factor for Conversion from Laparoscopic Cholecystectomy to Open Cholecystectomy." Journal of Visceral Surgery, vol. 154, no. 4, 2017, pp. 239-243, https://doi.org/10.1016/j.jviscsurg.2016.11.007.