AU - Smith PC, Schmidt SM, Allensworth-Davies D, Saitz R TI - A single-question screening test for drug use in primary care PT - JOUR DP - 2010 TA - Archives of Internal Medicine pages = {1155-1160}, VI - 170 IP - 13 AID - 10.1001/archinternmed.2010.140 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2010.140 SO - Archives of Internal Medicine July 12, 2010 170(13):1155