Article Information
PubMed
History
- Published online October 26, 2009.
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- Latest version (October 19, 2009 - 08:24).
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© 2009
Author Information
- David Celentano, ScD MHS,
- Susan G. Sherman, PhD MPH
- David Celentano and Susan Sherman are with the Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA.
- Correspondence to:
Dr. David Celentano, Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Rm. E-6547, 615 N Wolfe St., Baltimore MD 21205, USA; fax 410 955-1383; dcelenta{at}jhsph.edu