Education and the role of nurses.
D002170:Canada; D003906:Developing Countries; D004506:Education, Nursing; D005060:Europe; D006801:Humans; D009726:Nurses / Q000706:statistics & numerical data*; D009741:Nursing Staff, Hospital / Q000600:supply & distribution; D011787:Quality of Health Care; D012042:Registries; D012938:Social Perception; D013222:State Medicine; D006113:United Kingdom