%0 Journal Article %T The validity of the Hospital Anxiety and Depression Scale. An updated literature review. %A Bjelland, Ingvar %A Dahl, Alv A %A Haug, Tone Tangen %A Neckelmann, Dag %J Journal of Psychosomatic Research %V 52 %N 2 %P 69-77 %@ 0022-3999 %D 2002-03-26 %~ DeepDyve