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Voice ergonomic risk factor in classrooms

  • Leena Rantala (Speaker)

    Activity: Talk or presentationConference presentation

    Description

    Contributors: Rantala Leena,, Sala Eeva, Hakala Suvi, Holmqvist Sofia
    Period1 Sept 2011
    Event titlePevoc9
    Event typeOther
    Degree of RecognitionInternational