In an article (1) in the December 2008 issue, there were inadvertent errors in the author affiliations. The corrected text follows.

Hui-Ling Lee1, Yu-Mei Hsueh2, Chi-Jung Chung2, Yeong-Shiau Pu3, Louis W. Chang1, Dennis Paul Hsientang Hsieh1, Saou-Hsing Liou1 and Pinpin Lin1

1Division of Environmental Health and Occupational Medicine, National Health Research Institutes, Miaoli County, Taiwan, Republic of China and 2Department of Public Health, School of Medicine, Taipei Medical University; 3Department of Urology, National Taiwan University Hospital, Taipei, Taiwan, Republic of China

Requests for reprints: Pinpin Lin, Division of Environmental Health and Occupational Medicine, National Health Research Institutes, 35 Keyan Road, Zhunan Town, Miaoli County, Taiwan 350, Republic of China. Phone: 886-37-246166; Fax: 886-37-587406. E-mail: pplin@nhri.org.tw

Grant support: Division of Environmental Health and Occupation Medicine, National Health Research Institutes Taiwan, Republic of China grant EO-097-PP-02.

1
Lee H-L, et al: Correlation between the urine profile of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone metabolites and n7-methylguanine in urothelial carcinoma patients.
Cancer Epidemiol Biomarkers Prev
2008
;
17
:
3390
–95.