Theresa Agovino (December 3, 2006). "Pfizer ends cholesterol drug development". Yahoo! News. Associated Press. Diarsipkan dari versi asli tanggal December 14, 2006. Diakses tanggal December 3, 2006.Each study arm (torcetrapib + Lipitor vs. Lipitor alone) had 7500 patients enrolled; 51 deaths were observed in the Lipitor alone arm, while 82 deaths occurred in the torcetrapib + Lipitor arm.
Theresa Agovino (December 3, 2006). "Pfizer ends cholesterol drug development". Yahoo! News. Associated Press. Diarsipkan dari versi asli tanggal December 14, 2006. Diakses tanggal December 3, 2006.Each study arm (torcetrapib + Lipitor vs. Lipitor alone) had 7500 patients enrolled; 51 deaths were observed in the Lipitor alone arm, while 82 deaths occurred in the torcetrapib + Lipitor arm.