Haas Joanna
Pharmacovigilance, Genzyme Corporation, For the Pharmaceutical Research and Manufacturers of America Pharmocovigilance and Epidemiology Group, 675 W Kendall Street, Cambridge MA 02142, USA.
Int J Epidemiol. 2008 Feb;37(1):53-5; discussion 65-8. doi: 10.1093/ije/dym264. Epub 2008 Jan 9.