TY - GEN AU - Levesque,Deborah AU - Umanzor,Cindy AU - de Aguiar,Emma TI - Stage-Based Mobile Intervention for Substance Use Disorders in Primary Care: Development and Test of Acceptability SN - 2291-9694 PY - 2018/// PB - JMIR medical informatics N1 - Publication Type: Journal Article UR - https://doi.org/10.2196/medinform.7355 ER -