[A head issue].
Balzer
Katrin
K
D003363:Cost Control / Q000639:trends; D005544:Forecasting; D005858:Germany; D006801:Humans; D009313:National Health Programs / Q000191:economics*; D009741:Nursing Staff, Hospital / Q000191:economics*; D010561:Personnel Staffing and Scheduling / Q000191:economics*; D013317:Strikes, Employee; D013557:Switzerland; D016526:Workload / Q000706:statistics & numerical data*