TY - RPRT TI - Construct and face validity and task workload for laparoscopic camera navigation: virtual reality versus videotrainer systems at the SAGES Learning Center. AU - Dimitrios Stefanidis AU - Randy Haluck AU - Tai Pham AU - J Bruce Dunne AU - Timothy Reinke AU - Sarah Markley AU - James R Korndorffer AU - Paul Arellano AU - Daniel B Jones AU - Daniel J Scott PY - 2006 DO - 10.1007/s00464-006-9112-9 UR - https://pubmed.ncbi.nlm.nih.gov/17149551/ ID - 17149551 ER -