Third party payment for nonphysician health practitioners: realities and recommendations.
D000488:Allied Health Personnel / Q000191:economics*; D002140:California; D005249:Fees and Charges; D006296:Health Services / Q000191:economics*; D006297:Health Services Accessibility; D007182:Income; D007348:Insurance, Health / Q000379:methods*; D007349:Insurance, Health, Reimbursement / Q000331:legislation & jurisprudence / Q000379:methods*; D009722:Nurse Practitioners; D010823:Physician Assistants; D014481:United States; D000078329:Workforce