Article Information
PubMed
History
- Published online September 8, 2008.
Article Versions
- Latest version (September 1, 2008 - 13:22).
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Copyright & Usage
© 2008 Canadian Medical Association
Author Information
- Neal A. Halsey MD
- From the Institute for Vaccine Safety, Johns Hopkins Bloomberg School of Public Health, Baltimore, Md.
- Correspondence to:
Dr. Neal A. Halsey, Institute for Vaccine Safety, Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe St., Rm. W5041, Baltimore MD 21205; nhalsey{at}jhsph.edu