In the July 2003 issue of the Journal, in the article entitled “Search for Haplotype Interactions That Influence Susceptibility to Type 1 Diabetes, through Use of Unphased Genotype Data” by Zhang et al., Bart A. J. Veldman was omitted from the author list. The complete author list is Jian Zhang, Faming Liang, Willem R. M. Dassen, Bart A. J. Veldman, Pieter A. Doevendans, and Mathisca de Gunst. Bart A. J. Veldman's affiliation is with the Department of Internal Medicine, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands. Bart A. J. Veldman was responsible for the selection, inclusion, and investigation of the study patients with type 1 diabetes.

On p.1387, equation (1) should be

(use of the proportionality sign rather than the equal sign).

In table 2 on p. 1396, the last row should be

not

The authors regret these errors.