Evaluation of perioperative cholangiography in one thousand laparoscopic cholecystectomies / György Ledniczky [et al.]
  Bibliogr.: p. 95-96. - Abstr. eng.
  In: Magyar Sebészet. - ISSN 0025-0295, eISSN 1789-4301. - 2006. 59. évf. 2. sz., p. 91-96. : ill.