academic article

• Dose-response study of N,N-dimethyltryptamine in humans. II. Subjective effects and preliminary results of a new rating scale..  Archives of general psychiatry.  51:98-108. 1994
• Comorbidity in panic disorder: II. Chronology of appearance and pathogenic comorbidity..  Psychiatry research.  46:285-293. 1993
• Comparison of primary and secondary panic disorder: a preliminary report..  Journal of affective disorders.  27:81-86. 1993
• The phenomenology of panic attacks in panic disorder with and without agoraphobia..  Comprehensive psychiatry.  34:36-41. 1993
• Patterns of comorbidity in panic disorder and agoraphobia..  Psychiatry research.  42:171-183. 1992
• Panic disorder and hypochondriacal fears and beliefs..  Journal of affective disorders.  24:73-85. 1992
• The rating and self-rating of anxiety..  The British journal of psychiatry. Supplement.  :15-22. 1991
• The value of self-report assessment in studies of anxiety disorders..  Journal of clinical psychopharmacology.  7:215-221. 1987