International Nurses Day, 1993. Quality, costs, and nursing.
D003362:Cost-Benefit Analysis; D003365:Costs and Cost Analysis; D006291:Health Policy; D006296:Health Services / Q000191:economics / Q000592:standards*; D006801:Humans; D009732:Nursing Care / Q000592:standards*; D009739:Nursing Services / Q000592:standards*; D014944:World Health Organization