Health in Action

Health in Action The Health in Action section provides a place where groups or individuals who are not represented regularly in a medical journal have a forum to describe the important issues from their perspective. Authors might include patient advocacy groups, healthcare workers, or non-governmental organizations.

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Surveillance Sans Frontières: Internet-Based Emerging Infectious Disease Intelligence and the HealthMap Project

  • John S Brownstein mail,

    To whom correspondence should be addressed.

  • Clark C Freifeld,
  • Ben Y Reis,
  • Kenneth D Mandl
  • Published: July 08, 2008
  • DOI: 10.1371/journal.pmed.0050151

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