TY - JOUR AN - 8 AU - McAllister,E.W. AU - Carey,L.C. AU - Brady,P.G. TI - The role of polymeric surface smoothness of biliary stents in bacterial adherence, biofilm deposition, and stent occlusion. JO - Gastrointest Endosc PY - 1993 VL - 39 SP - 422-425 M2 - 422 DO - 10.1016/S0016-5107(93)70120-0 ER -