In the article on sex-specific survival advantage with parathyroid hormone— related protein in the January 15, 2006 issue of Clinical Cancer Research, the column heads in Table 2 were reversed. The correct table appears here.

Hastings RH, Laux AMP, Casillas A, et al. Sex-specific survival advantage with parathyroid hormone—related protein in non—small cell lung carcinoma patients. Clin Cancer Res 2006;12:499–506.