W x y z

• Janice Walker

E-mail: jan-walker@rogers.com

• Russell Wilkins

Statistics Canada
Health Information & Research Division
RHC-24A
100 Tunney's Pasture Driveway
K1A OT6
Ottawa
Canada

Tel: + 1 (613) 951 5305 / Fax: + 1 (613) 951 3959
E-mail: russell.wilkins@statcan.gc.ca

• Michael C. Wolfson

University of Ottawa
Ottawa, Ontario
Canada

E-mail: m_wolfson@rogers.com