title: Mandatory assignment: yes or no?
authors.forename: P L
authors.initials: PL
authors.lastname: Grimaldi
mesh_terms: D006801:Humans; D006278:Medicare / Q000191:economics*; D015442:Medicare Assignment / Q000191:economics* / Q000331:legislation & jurisprudence; D015284:Physician Payment Review Commission / Q000191:economics / Q000331:legislation & jurisprudence; D014481:United States