American Psychiatric Association (1994) Diagnostic and Statistical Manual of Mental Disorders (4th edn) . Washington, DC: APA.
Barlow, D. H. & Craske, M. G. (1988) Mastery of Your Anxiety and Panic.
New York: Center for Stress and Anxiety Disorders.
Beck, A. T., Rial, W. Y. & Rickels, R. (1974) Short form of depression inventory: cross validation. Psychological Reports, 34, 1184–1186.
Chambless, D. L., Caputo, C., Bright, P., et al (1984) Assessment of fear of fear in agoraphobics: the body sensations questionnaire and the agoraphobic cognitions questionnaire. Journal of Consulting and Clinical Psychology, 52, 1090–1097.
Clark, D. M., Salkovskis, P. M., Hackman, A., et al (1994) A comparison of cognitive therapy, applied relaxation and imipramine in the treatment of panic disorder. British Journal of Psychiatry, 164, 759–769.
Craske, M. G., Rowe, M., Lewin, M., et al (1997) Interoceptive exposure versus breathing retraining within cognitive-behavioural therapy for panic disorder with agoraphobia. British Journal of Clinical Psychology, 36, 85–99.
Foa, E. B., Steketee, G., Grayson, J. B., et al (1983) Treatment of obsessive–compulsive disorder. When do we fail? In Failures in Behavior Therapy (eds Foa, E. B. & Emmelkamp, P. M. G.), pp. 58–81. New York: Wiley.
Gelder, M. G. & Marks, I. M. (1966) Severe agoraphobia: a controlled prospective trial of behaviour therapy. British Journal of Psychiatry, 112, 309–319.
Guy, W. (1976) ECDEU – Assessment Manual for Psychopharmacology (revised), pp. 218–222. . Washington, DC: US Government Printing Office.
Hamilton, M. (1959) The assessment of anxiety states by rating. British Journal of Medical Psychology, 32, 50–55.
Ito, L. M., Noshirvani, H., Basoglu, M., et al (1996) Does exposure to internal cues enhance exposure to external cues in agoraphobia with panic? A pilot controlled study of self-exposure. Journal of Psychotherapy and Psychosomatics, 65, 24–28.
Marks, I. M. (1975) Psychiatric Nurse Therapists in Primary Care.
London: Royal College of Nursing.
Marks, I. M. & Mathews, A. M. (1979) Brief standard self-rating for phobic patients. Behaviour Research and Therapy, 17, 263–267.
Marks, I. M., Swinson, R. P., Basoglu, M., et al (1993) Alprazolam and exposure alone and combined in panic disorder with agoraphobia. A controlled study in London and Toronto. British Journal of Psychiatry, 162, 776–787.
Pocock, S. (1990) Clinical Trials.
Chichester: John Wiley & Sons.
Shear, M. K., Pilkonis, P. A., Cloitre, M., et al (1994) Cognitive behavioral treatment compared with nonprescriptive treatment of panic disorder. Archives of General Psychiatry, 51, 395–401.
Swinson, R. P., Soulios, C., Cox, B. J., et al (1992) Brief treatment of emergency room patients with panic attacks. American Journal of Psychiatry, 149, 944–946.
Telch, M., Agras, W. S. & Taylor, C. B. (1985) Combined pharmacological and behavioral treatment, for agoraphobia. Behaviour Research and Therapy, 23, 325–335.