Salkovskis PM, Clark DMJanuary 1991Journal article Journal:Journal of Cognitive PsychotherapyVolume:5Issue:3, Springer Publishing Company, pp.215 - 226No abstract availableKeywords:5203 Clinical and Health Psychology , 52 Psychology , 6.6 Psychological and behavioural , Mental health DOI10.1891/0889-8391.5.3.215