title: Charities and patient groups should declare interests.
authors.forename: Jenny
authors.initials: J
authors.lastname: Hirst
mesh_terms: D002608:Charities / Q000941:ethics*; D016265:Conflict of Interest; D004345:Drug Industry / Q000941:ethics*; D037921:Gift Giving / Q000941:ethics*; D006801:Humans; D008297:Male; D010358:Patient Participation; D011471:Prostatic Neoplasms / Q000517:prevention & control; D012657:Self-Help Groups / Q000941:ethics*