Henriksen, Mikael Johannes Vuokko Optimizing Residents' Performance of Lumbar Puncture: An RCT Comparing the Effect of Preparatory Interventions on Performance and Self-Confidence. [electronic resource] - Journal of general internal medicine 02 2018 - 148-154 p. digital Publication Type: Journal Article; Multicenter Study; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 1525-1497 Standard No.: 10.1007/s11606-017-4207-7 doi Subjects--Topical Terms: AdultClinical CompetenceFemaleHumansInternship and ResidencyMaleSpinal Puncture--methodsVideo Recording