title: Welsh bill aims to ensure safe staffing levels on wards.
mesh_terms: D006801:Humans; D009741:Nursing Staff, Hospital / Q000600:supply & distribution*; D061214:Patient Safety / Q000191:economics / Q000331:legislation & jurisprudence; D010362:Patients' Rooms / Q000639:trends*; D010561:Personnel Staffing and Scheduling / Q000331:legislation & jurisprudence*; D006113:United Kingdom; D014852:Wales