1. The joint use of clinical and biological criteria for psychiatric diagnosis: I. A historical and methodological review;Akiskal,1978
2. External validating criteria for psychiatric diagnosis: Their application in affective disorders;Akiskal;J. Clin. Psychiatry,1980
3. Subaffective disorders: Dysthymic, cyclothymic, and bipolar II disorders in the “borderline” realm;Akiskal;Psychiatr. Clin. North Am.,1981
4. Akiskal, H.S., and Lemmi, H.: REM latency in the differential diagnosis of outpatient affective disorders. Paper presented at the Society for Biological Psychiatry annual meeting, New Orleans, May 7-10, 1981
5. Akiskal, H.S., and Lemmi, H.: Masked Depression: A variant of melancholia. Paper presented at Society of Biological Psychiatry annual convention, Toronto, May 13-16, 1982