Original citation: J. Clin. Invest. 118:850–852 (2008). doi:10.1172/JCI34650.
Citation for this corrigendum: J. Clin. Invest. 119:2113 (2009). doi:10.1172/JCI34650C1.
As one of the 2 related articles discussed within their accompanying Commentary is being retracted, conclusions drawn from this work must be tempered.