By the numbers. Staffing.
D003253:Consultants / Q000706:statistics & numerical data; D004651:Employment / Q000706:statistics & numerical data* / Q000639:trends; D019538:Health Care Surveys; D006282:Health Personnel / Q000706:statistics & numerical data*; D010558:Personnel Loyalty; D010561:Personnel Staffing and Scheduling / Q000706:statistics & numerical data* / Q000639:trends; D012042:Registries / Q000706:statistics & numerical data; D014481:United States