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2. A Study of Warning Letters Issued to Clinical Investigators by the United States Food and Drug Administration;Bramstedt;Clinical and Investigative Medicine,2004
3. A Study of Warning Letters Issued to Institutional Review Boards by the United States Food and Drug Administration;Bramstedt;Clinical and Investigative Medicine,2004
4. Public Policy Issues in Direct-to-Consumer Advertising of Prescription Drugs;Calfee;Journal of Public Policy & Marketing,2002
5. Direct-to-Consumer Advertising of Prescription Pharmaceuticals: A Consumer Perspective from New Zealand;Coney;Journal of Public Policy & Marketing,2002