Patrick, M. E., Kloska, D. D., Mehus, C. J., Terry-McElrath, Y., O’Malley, P. M., & Schulenberg, J. E. (2021). Key Subgroup Differences in Age-Related Change From 18 to 55 in Alcohol and Marijuana Use: U.S. National Data. J Stud Alcohol Drugs.

Patrick, Megan E., Deborah D. Kloska, Christopher J. Mehus, Yvonne Terry-McElrath, Patrick M. O’Malley, und John E. Schulenberg. "Key Subgroup Differences in Age-Related Change From 18 to 55 in Alcohol and Marijuana Use: U.S. National Data." J Stud Alcohol Drugs 2021.

Patrick, Megan E., et al. "Key Subgroup Differences in Age-Related Change From 18 to 55 in Alcohol and Marijuana Use: U.S. National Data." J Stud Alcohol Drugs 2021.