Correction

In an article in the August 2006 issue (1), a contributing author's name was missing from the title page. Asif Rashid should have been the fifth author on the manuscript. The correct author list follows.

Janine G. Einspahr,^1,3 Maria Elena Martinez,^3,4 Ruiyun Jiang,³ Chiu-Hsieh Hsu,^3,4 Asif Rashid,⁵ Achyut K. Bhattacharrya,² Dennis J. Ahnen,⁶ Elizabeth T. Jacobs,^3,4 P. Scott Houlihan,⁵ C. Renee Webb,⁵ David S. Alberts,^1,3 and Stanley R. Hamilton⁵

Departments of ¹Medicine and ²Pathology, ³The Arizona Cancer Center, ⁴Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, Arizona; ⁵Department of Pathology, Division of Pathology and Laboratory Medicine, The University of Texas M.D. Anderson Cancer Center, Houston, Texas; and ⁶Section of Gastroenterology and Hepatology, College of Medicine, Denver Veterans' Administration Medical Center, Denver, Colorado