Labor unions. Collective threat.
Greene
J
J
D002641:Chicago; D002648:Child; D006754:Hospital Restructuring / Q000458:organization & administration*; D006776:Hospitals, Pediatric / Q000458:organization & administration* / Q000592:standards; D006801:Humans; D007750:Labor Unions; D009741:Nursing Staff, Hospital; D009936:Organizational Innovation; D011787:Quality of Health Care