The role and source of power.
Turnbull
G B
GB
D006801:Humans; D008119:Lobbying; D024802:Nurse's Role; D009729:Nursing / Q000592:standards* / Q000639:trends; D010344:Patient Advocacy; D011209:Power, Psychological; D011340:Problem Solving; D017009:Professional Autonomy; D014481:United States