TY - GEN AU - Natsui,Masaaki AU - Honma,Terasu AU - Genda,Takuya AU - Nakadaira,Hiroto TI - Effects of endoscopic papillary balloon dilation and endoscopic sphincterotomy on bacterial contamination of the biliary tract SN - 1473-5687 PY - 2011///1108 KW - Aged KW - Aged, 80 and over KW - Bacteria KW - isolation & purification KW - Bile KW - microbiology KW - Bile Duct Diseases KW - pathology KW - Catheterization KW - adverse effects KW - Cholangiopancreatography, Endoscopic Retrograde KW - Cholecystitis KW - etiology KW - Cholelithiasis KW - Endoscopy, Digestive System KW - Epidemiologic Methods KW - Female KW - Humans KW - Male KW - Middle Aged KW - Sphincterotomy, Endoscopic KW - Treatment Outcome N1 - Publication Type: Controlled Clinical Trial; Journal Article UR - https://doi.org/10.1097/MEG.0b013e328348c0bf ER -