Factors associated with changes in perceived strain at work among fire-fighters: a 3-year follow-up study

Sirpa Lusa1, Anne Punakallio, Ritva Luukkonen

  • 1Department of Physiology, Finnish Institute of Occupational Health, Topeliuksenkatu 41 a A, 00250, Helsinki, Finland. sirpa.lusa@ttl.fi

Abstract

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