Objective To assess the effect of low-frequency repetitive transcranial magnetic stimulation(LFRTMS)on sleep disorder in patients with mild-to-moderate depression. Methods Forty patients with first episode depression-Hamilton Depression Scale scores 17-<24points-were selected.The patients were divided into two groups in random with 20 in each group.Patients in both groups were treated with escitalopram citalopram,and LFRTMS was added to those in the research group,for those in the control group,pseudo LFRTM...