title: Hundreds of unnecessary surgeries were done by physician assistant in $150m fraud.
authors.affiliation: Montreal.
authors.forename: Owen
authors.initials: O
authors.lastname: Dyer
mesh_terms: D005607:Fraud / Q000331:legislation & jurisprudence*; D006801:Humans; D019637:Orthopedic Procedures; D010823:Physician Assistants / Q000331:legislation & jurisprudence*; D014481:United States; D019564:Unnecessary Procedures