1. Rating scales for affective disorders—Their validity and consistency;Bech;Acta Psychiat. Scand.,1981
2. Sleep EEG, depression rating scales and diagnosis;Feinberg;Biol. Psychiat.,1982
3. Development of a rating scale for primary depressive illness;Hamilton;Brit. J. Soc. Clin. Psychol.,1967
4. REM latency—A psychobiologic marker for primary depressive disease;Kupfer;Biol. Psychiat.,1976
5. Kupfer, D.J., The sleep EEG in the diagnosis and treatment of depression. In:A.J. Rush and K.Z. Altschuler (Eds.), New Advances in the Recognition and Treatment of Depression, Guilford Press, New York, In press.