Hardell, Lennart; Reizenstein, Johan; Johansson, Bengt; Gertzin, Hans; Mild, Kjell Hansson
Author Information
Department of Oncology Orebro Medical Center S-701 85 Orebro Sweden
Department of Oto-Rhino-Laryngology Orebro Medical Center S-701 85 Orebro weden
National Institute for Working Life S-907 13 UmeS SwedenReferences