%0 Journal Article %B Pediatr Int %D 2008 %G eng %N 2 %P 175-178 %R 10.1111/j.1442-200X.2008.02551.x %T Are long physician working hours harmful to patient safety? %V 50 %1 https://www.ncbi.nlm.nih.gov/pubmed/18353054 %8 04/2008