Amsterdam, J.D., Wang, C.H., Shwarz, M. et al. : Venlafaxine versus lithium monotherapy of rapid and non-rapid cycling patients with bipolar II major depressive episode : a randomized, parallel group, open-label trial. J. Affect Disord., 112 ; 219-230, 2009.
Bowden, C.L. : Strategies to reduce misdiagnosis of bipolar depression. Psychiatr. Serv., 52 ; 51-55, 2001