TY - GEN AU - John,D AU - Kwiatkowski,C F AU - Booth,R E TI - Differences among out-of-treatment drug injectors who use stimulants only, opiates only or both: implications for treatment entry SN - 0376-8716 PY - 2001///1204 KW - Adult KW - Alcoholism KW - epidemiology KW - Central Nervous System Stimulants KW - Colorado KW - Comorbidity KW - Diagnosis, Dual (Psychiatry) KW - Female KW - Follow-Up Studies KW - Humans KW - Male KW - Mental Disorders KW - Opioid-Related Disorders KW - Patient Acceptance of Health Care KW - psychology KW - Personality Assessment KW - Substance Abuse, Intravenous KW - Substance-Related Disorders N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1016/s0376-8716(01)00120-x ER -