%0 Journal Article %B Ann Intern Med %D 2011 %G eng %N 5 %P 309-15 %R 10.7326/0003-4819-155-5-201109060-00354 %T "July effect": impact of the academic year-end changeover on patient outcomes: a systematic review. %V 155 %1 https://www.ncbi.nlm.nih.gov/pubmed/21747093 %8 09/2011