Combinations of prescription drug misuse and illicit drugs among young adults

Collins, 1998, Simultaneous polydrug use among teens: prevalence and predictors, Journal of substance abuse, 10, 233, 10.1016/S0899-3289(99)00007-3

Cone, 2004, Oxycodone involvement in drug abuse deaths. II. Evidence for toxic multiple drug–drug interactions, Journal of analytical toxicology, 28, 217, 10.1093/jat/28.4.217

Dillon, 2003, Patterns of use and harms associated with non-medical ketamine use, Drug and Alcohol Dependence, 69, 23, 10.1016/S0376-8716(02)00243-0

Green, 2003, “Chem friendly”: the institutional basis of “club-drug” use in a sample of urban gay men, Deviant Behavior, 24, 427, 10.1080/713840246

Kelly, 2013, Prevalence and correlates of prescription drug misuse among socially active young adults, International Journal of Drug Policy, 25, 265

Lankenau, 2012, Misuse of prescription and illicit drugs among high-risk young adults in Los Angeles and New York, Journal of public health research, 1, 22, 10.4081/jphr.2012.e6

Leri, 2003, Understanding polydrug use: review of heroin and cocaine co-use, Addiction, 98, 7, 10.1046/j.1360-0443.2003.00236.x

Lynskey, 2006, Subtypes of illicit drug users: a latent class analysis of data from an Australian twin sample, Twin Research and Human Genetics, 9, 523, 10.1375/twin.9.4.523

MacKellar, 1996, The Young Men's Survey: methods for estimating HIV seroprevalence and risk factors among young men who have sex with men, Public Health Reports, 111, 138

Marshal, 2008, Sexual orientation and adolescent substance use: a meta‐analysis and methodological review, Addiction, 103, 546, 10.1111/j.1360-0443.2008.02149.x

Midanik, 2007, Concurrent and simultaneous drug and alcohol use: results of the 2000 National Alcohol Survey, Drug and alcohol dependence, 90, 72, 10.1016/j.drugalcdep.2007.02.024

Muhib, 2001, A venue-based method for sampling hard-to-reach populations, Public Health Reports, 116, 216, 10.1093/phr/116.S1.216

Parsons, 2008, Comparing the effectiveness of two forms of time–space sampling to identify club drug-using young adults, Journal of Drug Issues, 38, 1061, 10.1177/002204260803800407

Parsons, 2006, Differences in club drug use between heterosexual and lesbian/bisexual females, Addictive Behaviors, 31, 2344, 10.1016/j.addbeh.2006.03.006

SAMHSA, 2010, Results from the 2009 National Survey on Drug Use and Health: Volume I. Summary of National Findings

SAMHSA, 2011, Drug Abuse Warning Network, 2008: National Estimates of Drug-Related Emergency Department Visits

Stueve, 2001, Time–space sampling in minority communities: results with young Latino men who have sex with men, American Journal of Public Health, 91, 922, 10.2105/AJPH.91.6.922

Talley, 2010, Sexual orientation and substance use trajectories in emerging adulthood, Addiction, 105, 1235, 10.1111/j.1360-0443.2010.02953.x

Thombs, 2009, Event-specific analyses of poly-drug abuse and concomitant risk behavior in a college bar district in Florida, Journal of American College Health, 57, 575, 10.3200/JACH.57.6.575-586

Wells, 2010, Patterns of alcohol consumption and sexual behavior among young adults in nightclubs, American Journal of Drug and Alcohol Abuse, 36, 39, 10.3109/00952990903544836