The identity substitution syndrome.
D000328:Adult; D003415:Crime; D005260:Female; D005607:Fraud; D006296:Health Services / Q000191:economics*; D006300:Health Services Misuse / Q000191:economics*; D006801:Humans; D008297:Male; D008484:Medicaid; D008505:Medical Staff, Hospital; D008875:Middle Aged; D014481:United States