title: Health authority knew its cancer testing was inaccurate two years before publicly revealing it, inquiry is told.
authors.forename: David
authors.initials: D
authors.lastname: Spurgeon
mesh_terms: D001943:Breast Neoplasms / Q000175:diagnosis*; D003951:Diagnostic Errors; D030881:Disclosure; D005260:Female; D006801:Humans; D009523:Newfoundland and Labrador