title: 24-hour pharmacy service a must.
authors.affiliation: Institute for Safe Medication Practices, Inc., Hungtingdon Valley, PA.
authors.forename: N M
authors.initials: NM
authors.lastname: Davis
mesh_terms: D006801:Humans; D009551:Night Care; D010607:Pharmacy Service, Hospital / Q000458:organization & administration*; D014481:United States