Article Information
vol. 19 no. 4 699-705
PubMed
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History
- Received July 9, 2001
- Accepted December 16, 2001
- Published online April 1, 2002.
Copyright & Usage
© ERS Journals Ltd
Author Information
- 1Dept of Epidemiology, Harvard School of Public Health, Boston, MA, 2Epidemiology and Biomarkers Branch, US Environmental Protection Agency/National Health and Environmental Effects Research Laboratory, Human Studies Division, Chapel Hill, NC, 3Dept of Epidemiology and Environmental Health, Harvard School of Public Health, Boston, MA, 4Dept of Pediatrics, Case Western Reserve University, Rainbow Babies & Children's Hospital, Cleveland, OH and 5Dept of Public Health Biology and Epidemiology, University of California, Berkeley, CA, USA
- K.M. Mortimer, School of Public Health, 1918 University Ave, University of California, Berkeley, CA 94720-7370, USA. Fax: 15 106430239. E‐mail: kmort@uclink4.berkeley.edu