title: Implementation and evaluation of a liberalized visiting policy.
authors.forename: J L
authors.initials: JL
authors.lastname: Gunther
mesh_terms: D001291:Attitude of Health Personnel; D015400:Clinical Nursing Research; D005190:Family; D006801:Humans; D007362:Intensive Care Units / Q000458:organization & administration*; D009741:Nursing Staff, Hospital / Q000523:psychology*; D014789:Visitors to Patients