Retraction

This article, doi: 10.1093/gerona/glw027, which was published on 1 March 2016, has been retracted because it was published in error and is a duplicate of 10.1093/gerona/glr188, “Asymmetry in CT Scan Measures of Thigh Muscle 2 Months After Hip Fracture: The Baltimore Hip Studies”, which was published on 9 May 2015 in volume 70, issue 6 of this journal. The Editorial Office and Publisher apologize for this error and have notified the corresponding author.