Palmada et al. Vol. 158, No. 3, August 5, 2002. Pages 453–461.

C. Gustafson-Brown's name was originally mispelled in the author line on page 453. The author line now appears correctly in the online html version and is printed below.

M. Palmada, S. Kanwal, N.J. Rutkoski, C. Gustafson-Brown, R.S. Johnson, R. Wisdom, and B.D. Carter