%0 Journal Article %B Med Educ %D 2008 %G eng %N 4 %P 338-49 %R 10.1111/j.1365-2923.2007.02970.x %T Checklists for assessment and certification of clinical procedural skills omit essential competencies: a systematic review. %V 42 %1 https://www.ncbi.nlm.nih.gov/pubmed/18338987 %8 04/2008