Catheter placement in the azygos system: an unusual approach to venous access.
D000328:Adult; D001401:Azygos Vein / Q000000981:diagnostic imaging*; D002404:Catheterization / Q000379:methods*; D002408:Catheters, Indwelling; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D010288:Parenteral Nutrition / Q000379:methods*; D010289:Parenteral Nutrition, Total / Q000379:methods*; D011859:Radiography; D013350:Subclavian Vein / Q000000981:diagnostic imaging; D014656:Vascular Surgical Procedures