O’Reardon JP, Cristancho P, Pilania P, Bapatla K, Chuai S, Peshek AD. Patients with a major depressive episode responding to treatment with repetitive transcranial magnetic stimulation (rTMS) are resistant to the effects of rapid tryptophan depletion. Depress Anxiety 2007;24:537-44.

O’Reardon JP, Cristancho P, Pilania P, Bapatla K, Chuai S, Peshek AD. Patients with a major depressive episode responding to treatment with repetitive transcranial magnetic stimulation (rTMS) are resistant to the effects of rapid tryptophan depletion. Depress Anxiety 2007;24:537-44.