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Canadian Journal of Public Health = Revue Canadienne De Sante Publique|September 14, 2006
Vegetable and fruit food frequency questionnaire serves as a proxy for quantified intakeMarie M Traynor, Philippa H Holowaty, Debra J Reid, et al.Canadian Journal of Public Health = Revue Canadienne De Sante Publique|April 27, 2005
An evaluation of the Ontario Rapid Risk Factor Surveillance SystemCatherine L Bingle, Philippa H Holowaty, Irene E Koren, et al.Pageof 1