The name of the fourth author was spelled incorrectly. The correct spelling is: Charles H. Cunningham. The correct citation is: Chen AP, Chu W, Gu Y-P, Cunningham CH (2013) Probing Early Tumor Response to Radiation Therapy Using Hyperpolarized [1-13C]pyruvate in MDA-MB-231 Xenografts. PLoS ONE 8(2): e56551. doi:10.1371/journal.pone.0056551
Footnotes
Competing Interests: No competing interests declared.