1. A role for the serotonin system in the mechanism of action of antidepressant treatments: Preclinical evidence;Blier;J Clin Psychiatry,1990
2. Long-term outcome of episodes of major depression: Clinical and public health significance;Keller;JAMA,1984
3. Lithium augmentation in tricyclic-resistant depression;Price,1989
4. Variability of response to lithium augmentation in refractory depression;Price;Am J Psychiatry,1986
5. Clinical data on the role of serotonin in the mechanism(s) of action of antidepressant drugs;Price;J Clin Psychiatry,1990