?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Koesling%2C+Matthias&rft.aulast=Koesling&rft.aufirst=Matthias&rft.date=2006&rft.title=Food+is+important+for+health+and+well-being.+Results+from+a+hospital+survey+in+Norway+with+focus+on+organic+food%2C+and+implications+for+future+research+needs&rft.genre=proceeding