title: Ontario's health number: a threat to privacy and a solution.
authors.forename: R H
authors.initials: RH
authors.lastname: Smuckler
mesh_terms: D003219:Confidentiality; D003695:Delivery of Health Care / Q000458:organization & administration*; D006801:Humans; D008498:Medical Record Linkage / Q000379:methods*; D009864:Ontario