%0 Journal Article %B AANA J %D 2015 %G eng %N 2 %P 123-131 %T Call-shift fatigue and use of countermeasures and avoidance strategies by certified registered nurse anesthetists: a national survey. %V 83 %1 https://www.ncbi.nlm.nih.gov/pubmed/26016171 %8 04/2015