Unilateral right and bilateral dorsolateral prefrontal cortex transcranial magnetic stimulation in treatment post-traumatic stress disorder: A randomized controlled study.

•Bilateral rTMS compared to the sham group showed greater symptom reductions in session five and endpoint.•There were no significant differences between the bilateral and unilateral groups at endpoint.•Unilateral compared to the sham group showed greater symptom reductions at endpoint.•There were no significant differences between the unilateral and sham groups in session five.