Using uncredentialed network providers.
Elden
D L
DL
D003406:Credentialing; D006282:Health Personnel / Q000592:standards* / Q000706:statistics & numerical data*; D006801:Humans; D016365:Liability, Legal; D008329:Managed Care Programs / Q000331:legislation & jurisprudence; D014481:United States; D000078329:Workforce