%0 Journal Article %B J Bone Joint Surg Am %D 2009 %G eng %N 9 %P 2079-85 %R 10.2106/JBJS.H.01240 %T Resident duty-hour reform associated with increased morbidity following hip fracture. %V 91 %1 https://www.ncbi.nlm.nih.gov/pubmed/19723983 %8 09/2009