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Instructor feedback versus no instructor feedback on performance in a laparoscopic virtual reality simulator: a randomized educational trial

Jeanett Oestergaard*, Flemming Bjerrum, Mathilde Maagaard, Per Winkel, Christian Rifbjerg Larsen, Charlotte Ringsted, Christian Gluud, Teodor Grantcharov, Bent Ottesen and Jette Led Soerensen

BMC Medical Education 2012, 12:7  doi:10.1186/1472-6920-12-7

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