Yang, Y., Lee, J., Jeong, E., Kim, S. Y., Han, M. A., & Choi, E. J. (2018). A survey of perceptions and attitudes about direct-to-consumer advertising of prescription drugs among college students in South Korea. PLoS One.

Yang, Young-Mo, Jae-Joon Lee, Eun Jeong, Sun Young Kim, Mi Ah Han, and Eun Joo Choi. "A Survey of Perceptions and Attitudes About Direct-to-consumer Advertising of Prescription Drugs Among College Students in South Korea." PLoS One 2018.

Yang, Young-Mo, et al. "A Survey of Perceptions and Attitudes About Direct-to-consumer Advertising of Prescription Drugs Among College Students in South Korea." PLoS One 2018.