Panic Disorder and Agoraphobia in OCD patients: Clinical profile and possible treatment implications - Torres, Albina R.; Ferrão, Ygor A.; Shavitt, Roseli G.; Diniz, Juliana B.; Costa, Daniel L. C.; Rosário, Maria Conceição do; Miguel, Euripedes C.; Fontenellee, Leonardo F. (Comprehensive Psychiatry, 2014)