Using physician billing claims from the Ontario Health Insurance Plan to determine individual influenza vaccination status: an updated validation study

Kevin L. Schwartz(St. Michael's Hospital), Jeffrey C. Kwong(University Health Network), Michael A. Campitelli(Mount Sinai Hospital), Nathaniel Jembere(University of Toronto), Hannah Chung, Sarah A. Buchan(University of Toronto)
CMAJ Open
August 22, 2016
Cited by 41


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