Public health, emergency medicine, and the community interface
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PII: S1522-8401(03)00026-0
doi:10.1016/S1522-8401(03)00026-0
© 2003 Elsevier Inc. All rights reserved.
PII: S1522-8401(03)00026-0
doi:10.1016/S1522-8401(03)00026-0
© 2003 Elsevier Inc. All rights reserved.