APA način citiranja

Na, B., Yoo, Y., Mun, S., Kim, S., Lee, H., & Choi, N. (2015). The safety and efficacy of percutaneous transhepatic gallbladder drainage in elderly patients with acute cholecystitis before laparoscopic cholecystectomy. Ann Surg Treat Res.

Čikaški stil citiranja

Na, Byung-Gon, Young-Sun Yoo, Seong-Pyo Mun, Seong-Hwan Kim, Hyun-Young Lee, i Nam-Kyu Choi. "The Safety and Efficacy of Percutaneous Transhepatic Gallbladder Drainage in Elderly Patients With Acute Cholecystitis Before Laparoscopic Cholecystectomy." Ann Surg Treat Res 2015.

MLA način citiranja

Na, Byung-Gon, et al. "The Safety and Efficacy of Percutaneous Transhepatic Gallbladder Drainage in Elderly Patients With Acute Cholecystitis Before Laparoscopic Cholecystectomy." Ann Surg Treat Res 2015.