title: Implantable drug delivery systems for long-term vascular access: clinical evaluation.
mesh_terms: D000328:Adult; D000368:Aged; D000900:Anti-Bacterial Agents / Q000008:administration & dosage*; D000970:Antineoplastic Agents / Q000008:administration & dosage*; D002404:Catheterization / Q000295:instrumentation*; D004343:Drug Implants; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010289:Parenteral Nutrition, Total; D012189:Retrospective Studies
chemical_list: D000900:Anti-Bacterial Agents; D000970:Antineoplastic Agents; D004343:Drug Implants