Patient-related factors may influence nursing perception of sleep in the Intensive Care Unit Louis, Mariam ; Treger, Kasey ; Ashby, Tracy ; Smotherman, Carmen ; Gautum, Shiva ; Seeram, Vandana ; Cury, James ; Jones, Lisa Abstract Publication: PLoS ONE Pub Date: January 2020 DOI: 10.1371/journal.pone.0226323 Bibcode: 2020PLoSO..1526323L