Stupak, Bart (December 11, 2002). "Safety Issues Surrounding Accutane". Testimony before U.S. House of Representatives Energy and Commerce Committee Oversight and Investigations Subcommittee. U.S. House of Representatives. Archived from the original on March 9, 2010. Retrieved March 22, 2010.
Stupak, Bart (December 11, 2002). "Safety Issues Surrounding Accutane". Testimony before U.S. House of Representatives Energy and Commerce Committee Oversight and Investigations Subcommittee. U.S. House of Representatives. Archived from the original on March 9, 2010. Retrieved March 22, 2010.