1. FDA is incapable of protecting US against another Vioxx;Lenzer;BMJ,2004
2. Advisory Health Canada March 27 2002 http://www.hc-sc.gc.ca/english/protection/warnings//-21e.htm
3. Obesity drug sibutramine (Meridia): hypertension and cardiac arrhythmias;Wooltorton;CMAJ,2002
4. Thirty-four deaths in sibutramine patients;Anonymous;Scrip,2002
5. Advisory Health Canada February 28 2003 http://www.hc-sc.gc.ca/english/protection/warnings//.htm