House-staff officers: collective bargaining in the health care system.
D003098:Collective Bargaining / Q000266:history*; D004651:Employment; D049673:History, 20th Century; D006801:Humans; D007396:Internship and Residency / Q000331:legislation & jurisprudence*; D007750:Labor Unions / Q000266:history; D010557:Personnel Administration, Hospital / Q000331:legislation & jurisprudence*; D014481:United States