Correction: Underweight, Markers of Cachexia, and Mortality in Acute Myocardial Infarction: A Prospective Cohort Study of Elderly Medicare Beneficiaries.
This article was republished on May 19th, 2016 to correct poor figure quality in the PDF version, which was introduced during the typesetting process. [This corrects the article DOI: 10.1371/journal.pmed.1001998.].