1. Mori Y, Itoi T, Baron TH, Takada T, Strasberg SM, Pitt HA, et al. Tokyo Guidelines 2018: management strategies for gallbladder drainage in patients with acute cholecystitis (with videos). J Hepatobiliary Pancreat Sci. 2018; 25:87–95. PMID:
28888080.
2. Okamoto K, Suzuki K, Takada T, Strasberg SM, Asbun HJ, Endo I, et al. Tokyo Guidelines 2018: flowchart for the management of acute cholecystitis. J Hepatobiliary Pancreat Sci. 2018; 25:55–72. PMID:
29045062.
3. Rajcok M, Bak V, Danihel L, Kukucka M, Schnorrer M. Early versus delayed laparoscopic cholecystectomy in treatment of acute cholecystitis. Bratisl Lek Listy. 2016; 117:328–331. PMID:
27546364.
4. Saber A, Hokkam EN. Operative outcome and patient satisfaction in early and delayed laparoscopic cholecystectomy for acute cholecystitis. Minim Invasive Surg. 2014; 2014:162643. PMID:
25197568.
5. Krasman ML, Gracie WA, Strasius SR. Biliary tract disease in the aged. Clin Geriatr Med. 1991; 7:347–370. PMID:
1855163.
6. Zhao J, Kim H, Han Y, Choi YJ, Byun Y, Kwon W, et al. Chronological changes in epidemiologic features of patients with gallstones over the last 20 years in a single large-volume Korean center. Ann Surg Treat Res. 2019; 97:136–141. PMID:
31508394.
7. Na BG, Yoo YS, Mun SP, Kim SH, Lee HY, Choi NK. The safety and efficacy of percutaneous transhepatic gallbladder drainage in elderly patients with acute cholecystitis before laparoscopic cholecystectomy. Ann Surg Treat Res. 2015; 89:68–73. PMID:
26236695.
8. Ogura T, Higuchi K. Endoscopic ultrasound-guided gallbladder drainage: current status and future prospects. Dig Endosc. 2019; 31 Suppl 1:55–64. PMID:
30994239.
9. Chok KS, Chu FS, Cheung TT, Lam VW, Yuen WK, Ng KK, et al. Results of percutaneous transhepatic cholecystostomy for high surgical risk patients with acute cholecystitis. ANZ J Surg. 2010; 80:280–283. PMID:
20575957.
10. Pang KW, Tan CH, Loh S, Chang KY, Iyer SG, Madhavan K, et al. Outcomes of percutaneous cholecystostomy for acute cholecystitis. World J Surg. 2016; 40:2735–2744. PMID:
27255942.
11. Saad WE, Wallace MJ, Wojak JC, Kundu S, Cardella JF. Quality improvement guidelines for percutaneous transhepatic cholangiography, biliary drainage, and percutaneous cholecystostomy. J Vasc Interv Radiol. 2010; 21:789–795. PMID:
20307987.
12. Sanjay P, Mittapalli D, Marioud A, White RD, Ram R, Alijani A. Clinical outcomes of a percutaneous cholecystostomy for acute cholecystitis: a multicentre analysis. HPB (Oxford). 2013; 15:511–516. PMID:
23750493.
13. Akhan O, Akinci D, Ozmen MN. Percutaneous cholecystostomy. Eur J Radiol. 2002; 43:229–236. PMID:
12204405.
14. Hatzidakis A, Venetucci P, Krokidis M, Iaccarino V. Percutaneous biliary interventions through the gallbladder and the cystic duct: what radiologists need to know. Clin Radiol. 2014; 69:1304–1311. PMID:
25172204.
15. Little MW, Briggs JH, Tapping CR, Bratby MJ, Anthony S, Phillips-Hughes J, et al. Percutaneous cholecystostomy: the radiologist's role in treating acute cholecystitis. Clin Radiol. 2013; 68:654–660. PMID:
23522484.
16. Yokoe M, Hata J, Takada T, Strasberg SM, Asbun HJ, Wakabayashi G, et al. Tokyo Guidelines 2018: diagnostic criteria and severity grading of acute cholecystitis (with videos). J Hepatobiliary Pancreat Sci. 2018; 25:41–54. PMID:
29032636.