%0 Journal Article %K health services research %K healthcare quality improvement %K patient safety %K statistics %B BMJ Qual Saf %D 2018 %G eng %N 6 %P 445-454 %R 10.1136/bmjqs-2017-006784 %T Impact of out-of-hours admission on patient mortality: longitudinal analysis in a tertiary acute hospital. %V 27 %1 https://www.ncbi.nlm.nih.gov/pubmed/28971886 %8 12/2018