Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) In Woong Han and Jin-Young Jang and Mee Joo Kang,Early versus delayed laparoscopic cholecystectomy after percutaneous transhepatic gallbladder drainage,"Journal of hepato-biliary-pancreatic sciences : official journal of the Japanese Society of Hepato-Biliary-Pancreatic Surgery, the Asian-Pacific Hepato-Pancreato-Biliary Association, the Japan Biliary Association",18686974,Tokyo : Springer Japan,2012,19,2,187-193,https://cir.nii.ac.jp/crid/1523951029836504320,