title: US crackdown on cash for referrals brings more arrests.
authors.affiliation: Montreal.
authors.forename: Owen
authors.initials: O
authors.lastname: Dyer
mesh_terms: D005607:Fraud; D006801:Humans; D035846:Law Enforcement; D012017:Referral and Consultation; D015871:Scientific Misconduct; D014481:United States