Collective bargaining and physician services.
D003098:Collective Bargaining / Q000331:legislation & jurisprudence*; D003695:Delivery of Health Care / Q000331:legislation & jurisprudence*; D004465:Economic Competition / Q000331:legislation & jurisprudence; D005251:Fees, Medical / Q000331:legislation & jurisprudence*; D006801:Humans; D012237:Rhode Island