1. World Health Organization. The World Health Report 2002. Geneva, Switzerland: World Health Organization, 2002.
2. Joffres MR, Hamet P, MacLean DR, Gilbert JL, Fodor JG. Distribution of blood pressure and hypertension in Canada and the United States. AJH 2001;14:1099–105.
3. Hajjar I, Kotchen TA. Trends in prevalence, awareness, treatment and control of hypertension in the United States, 1988–2000. JAMA 2003;290:199–206.
4. Zarnke KB, Campbell NRC, McAlister FA, Levine M, for the Canadian Hypertension Recommendations Working Group. A novel process for updating recommendations for managing hypertension: Rationale and methods. Can J Cardiol 2000;16:1094–102.
5. Campbell NRC, Nagpal S, Drouin D. Implementing hypertension recommendations. Can J Cardiol 2001;17:851–53.