Caffeine and 35% carbon dioxide challeng
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Antonio E. Nardi; Alexandre M. ValenΓ§a; Fabiana L. Lopes; Valfrido L. de-Melo-Ne
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Article
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2007
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John Wiley and Sons
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English
β 125 KB
## Abstract Our aim was to compare the demographic and clinical features of panic disorder (PD) patients with agoraphobiaβDSMβIVβwho had a panic attack after both an oral caffeine and the 35% carbon dioxide (CO~2~) challenge tests (responsive group) and compare them with PD patients who did not hav