title: Nurse staffing: challenges in measurement and planning.
authors.forename: Fran
authors.initials: F
authors.lastname: Ricker
mesh_terms: D006801:Humans; D009740:Nursing Staff / Q000458:organization & administration*; D010561:Personnel Staffing and Scheduling / Q000458:organization & administration*; D010934:Planning Techniques; D011785:Quality Assurance, Health Care; D014481:United States