TY - GEN AU - Silva,Karol AU - Kecojevic,Aleksandar AU - Lankenau,Stephen E TI - Perceived Drug Use Functions and Risk Reduction Practices Among High-Risk Nonmedical Users of Prescription Drugs SN - 0022-0426 PY - 2013/// PB - Journal of drug issues N1 - Publication Type: Journal Article UR - https://doi.org/10.1177/0022042613491099 ER -