Long-term outcome of therapist-guided internet-based cognitive behavioural therapy for body dysmorphic disorder (BDD-NET): a naturalistic 2-year follow-up after a randomised controlled trial

治疗师指导的基于互联网的认知行为疗法治疗躯体变形障碍（BDD-NET）的长期疗效：一项随机对照试验后的自然2年随访研究