PT - JOURNAL ARTICLE AU - Anica C Law AU - Allan J Walkey TI - Earplugs might reduce intensive care unit delirium but quality of evidence is low AID - 10.1136/ebmed-2016-110473 DP - 2016 Aug 01 TA - Evidence Based Medicine PG - 147--148 VI - 21 IP - 4 4099 - http://ebm.bmj.com/content/21/4/147.short 4100 - http://ebm.bmj.com/content/21/4/147.full SO - Evid Based Med2016 Aug 01; 21