Kowalewski, Karl-Friedrich: One or two trainees per workplace for laparoscopic surgery training courses : results from a randomized controlled trial / Karl-Friedrich Kowalewski, Andreas Minassian, Jonathan David Hendrie, Laura Benner, Anas Amin Preuks… , 2019. - 9 S. In: Surgical endoscopy and other interventional techniques, ISSN 1432-2218. 33(2019), 5, Seite 1523-1531 DOI: 10.1007/s00464-018-6440-5
