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Theresa Agovino (December 3, 2006). "Pfizer ends cholesterol drug development". Associated Press. Retrieved 2006-12-03 – via Yahoo! News. [dead link]Each study arm (torcetrapib + atorvastatin vs. atorvastatin alone) had 7500 patients enrolled; 51 deaths were observed in the atorvastatin alone arm, while 82 deaths occurred in the torcetrapib + atorvastatin arm. (Link dead as of 15 January 2007)