Aktas A, Celik I, Koc E, Aydin C, Inci I, Tasdelen HA, Bulut E, Kucuktulu U. Early cholecystectomy may be performed in patients with Tokyo Guideline 2018 grade III acute cholecystitis who have risk factors. annalsmedres [Internet]. 2022 Oct. 22 [cited 2024 May 17];29(10):1067-72. Available from: http://www.annalsmedres.org/index.php/aomr/article/view/4313