Efficacy of an Eight Week Trial of Imipramine and Citalopram in Patients with Mixed Anxiety-Depressive Disorder - Abbasi-Asl, Mohammad Reza; Alimadadi, Abbas; Khoonsari, Hasan; Khalili, Hossein; Ghaeli, Padideh; Sanatti, Mohammad; Moin, Mahdiyeh; Rastegarpanah, Mansoor; Pharm, Ghaeli (Iranian Journal of Psychiatry)