1. Luding out;Ager;New England Journal of Medicine,1972
2. The truth about the drug companies: How they deceive us and what to do about it;Angell,2005
3. Axton, J. (n.d.). Survival information—A report on Qs and Other meth drugs. Do It Now Foundation, 3(1).
4. Ayd, F. (1958). Testimony. False and Misleading Advertising (Prescription Tranquilizing Drugs). Hearings before the subcommittee on legal and marketing affairs of the committee on government operations, United States House of Representatives, February 11, 12, 24, 26. Washington: Government Printing Office.
5. Barbanel, J. (1982). 2 Physicians get terms on “Drug Resort” charge. New York Times, August 27.