Global Reach of Direct-to-Consumer Advertising Using Social Media for Illicit Online Drug Sales

Tim Ken Mackey   ^{1, 2} , MAS, PhD Candidate ;   Bryan A Liang   ^{1, 3} , MD, JD, PhD

¹ Institute of Health Law Studies, California Western School of Law, San Diego, CA, United States

² University of California, San Diego - San Diego State University, Joint Doctoral Program in Global Health, La Jolla, CA, United States

³ San Diego Center for Patient Safety, Department of Anesthesiology, University of California, San Diego, San Diego, CA, United States