Usability Testing to Guide Development of a Clinical Decision Support System for Substance Use Screening and Interventions in Primary Care. - Jennifer McNeely; Andre W. Kushniruk; Sarah Farkas; Aida Vega; Eva Waite; Lauren A. Peccoralo; Melanie Harris; Christine Chollak; Richard N. Rosenthal; John Rotrosen; Joseph L. Kannry (AMIA, 2017)