Khan Kamran, Freifeld Clark C, Wang Jun, Mekaru Sumiko R, Kossowsky David, Sonricker Amy L, Hu Wei, Sears Jennifer, Chan Angie, Brownstein John S
Centre for Research on Inner City Health, Li Ka Shing Knowledge Institute, Toronto, Ontario.
CMAJ. 2010 Apr 6;182(6):579-83. doi: 10.1503/cmaj.100093. Epub 2010 Feb 24.