title: Patients' champion calls for single opt-out clause for all data sharing projects.
authors.affiliation: London.
authors.forename: Matthew
authors.initials: M
authors.lastname: Limb
mesh_terms: D001364:Awareness; D003219:Confidentiality / Q000941:ethics* / Q000331:legislation & jurisprudence; D005260:Female; D055991:Health Records, Personal / Q000941:ethics*; D006801:Humans; D033181:Information Dissemination / Q000941:ethics* / Q000331:legislation & jurisprudence; D008297:Male; D013222:State Medicine / Q000331:legislation & jurisprudence; D006113:United Kingdom