1. Abbas, A., Rizvi, S. A., Hassan, R., Aqeel, N., Khan, M., Bhutto, A., Khan, Z., & Mannan, Z. (2015). The prevalence of depression and its perceptions among undergraduate pharmacology students. Pharmacy Education, 15(1), 57–63.
2. Abrahamsson, T., Berglund, M., & Håkansson, A. (2014). Non-medical prescription drug use (NMPDU) and poor quality of life in the Swedish general population. American Journal of Addictions, 24, 271–277. https://doi.org/10.1111/ajad.12184.
3. Agency for Healthcare Research and Quality. (AHRQ; n.d.). Number of people with purchase in thousands by prescribed drug, United States, 1996–2017. Medical Expenditure Panel Survey. Generated interactively at https://meps.ahrq.gov/mepstrends/hc_pmed/.
4. Almasi, E. A., Stafford, R. S., Kravitz, R. L., & Mansfield, P. R. (2006). What are the public health effects of direct-to-consumer drug advertising? PLoS Medicine, 3(3), e145. https://doi.org/10.1371/journal.pmed.0030145.
5. American College Health Association (ACHA-NCHA, 2017). National college health assessment II: Undergraduate student reference group executive summary: Fall 2016. https://www.acha.org/documents/ncha/ncha-ii_fall_2016_undergraduate_reference_group_executive_summary.pdf.