Int Clin Psychopharmacol. 2009 Nov 5;doi:10.1097/YIC.0b013e32833205a4 Fluoxetine-clonazepam cotherapy for anxious depression: an exploratory, post-hoc analysis of a randomized, double blind study Papakostas GI, Clain A, Ameral VE, Baer L, Brintz C, Smith...