Computed tomography as a problem solving tool in non-radiopaque central venous port systems : a report of three cases  / Johannes Gossner
  Bibliogr.: p. 45. - Abstr. eng.
  In: Interventional Medicine and Applied Science. - ISSN 2061-1617, eISSN 2061-5094. - 2014. 6. évf. 1. sz., p. 43-45. : ill.