Prepaid medical service plans; revocation of part.
D003284:Contract Services / Q000331:legislation & jurisprudence*; D005376:Financial Management / Q000331:legislation & jurisprudence*; D006076:Government; D006279:Health Maintenance Organizations / Q000331:legislation & jurisprudence*; D006296:Health Services / Q000331:legislation & jurisprudence; D014481:United States; D014492:United States Public Health Service