[Nursing becomes a profession].
Schwerdt
Ruth
R
D004506:Education, Nursing / Q000639:trends*; D005544:Forecasting; D005858:Germany; D015276:Health Care Rationing / Q000639:trends; D006801:Humans; D009729:Nursing / Q000639:trends*; D011364:Professional Practice / Q000639:trends*; D011785:Quality Assurance, Health Care / Q000639:trends