Adjunctive bright light therapy to enhance continuous positive airway pressure adherence in patients with comorbid major depressive disorder and obstructive sleep apnoea syndrome: study protocol for a randomised sham-controlled trial

辅助性强光疗法提高合并重度抑郁症和阻塞性睡眠呼吸暂停综合征患者持续气道正压通气治疗依从性：一项随机假对照试验的研究方案