title: Nurse staffing and patient safety: ratios and beyond.
authors.affiliation: Canadian Health Services Research Foundation.
authors.forename: Jennifer
authors.initials: J
authors.lastname: Ellis
authors.forename: Dave
authors.initials: D
authors.lastname: Clements
mesh_terms: D002170:Canada; D006302:Health Services Research; D006801:Humans; D009741:Nursing Staff, Hospital / Q000600:supply & distribution*; D010561:Personnel Staffing and Scheduling; D017751:Safety Management