• A new method to assess perceived well-being among elderly people - a feasibility study 

      Reijula, Jori; Rosendahl, Toni; Reijula, Kari; Roilas, Paula; Roilas, Heikki; Sepponen, Raimo (2009)
      article
      Background A simple but countable electronic device has been developed to gain reliable information on elderly patients' perceived well-being. The device has been tested and proven to be technically functional and countable. ...