Matter of choice.
Helmholdt
R D
RD
D003256:Community Participation; D005382:Financing, Personal / Q000191:economics; D006264:Health Benefit Plans, Employee / Q000191:economics / Q000331:legislation & jurisprudence; D006801:Humans; D007347:Insurance, Dental / Q000191:economics / Q000331:legislation & jurisprudence; D007348:Insurance, Health; D008329:Managed Care Programs / Q000191:economics; D013660:Taxes / Q000331:legislation & jurisprudence; D014481:United States