TY - RPRT TI - Clogging of biliary endoprostheses. A morphologic and bacteriologic study. AU - N Dowidar AU - H J Kolmos AU - H Lyon AU - P Matzen PY - 1991 DO - 10.3109/00365529108998605 UR - https://pubmed.ncbi.nlm.nih.gov/1754848/ ID - 1754848 ER -