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Partin MR, Powell AA, Burgess DJ, Haggstrom DA, Gravely AA, Halek K, Bangerter A, Shaukat A, Nelson DB.Partin MR, et al. Among authors: powell aa.Eval Health Prof. 2015 Sep;38(3):382-403. doi: 10.1177/0163278713513586. Epub 2013 Dec 5.Eval Health Prof. 2015.PMID: 24318466