1. Division of Urology, Department of Surgery; Far Eastern Memorial Hospital; Ban Ciao, Taipei Taiwan
2. School of Health Care Administration; Taipei Medical University; Taipei Taiwan
3. Sleep Research Center; Taipei Medical University Hospital; Taipei Taiwan
4. Graduate Institute of Biomedical Informatics; College of Medical Science and Technology, Taipei Medical University; Taipei Taiwan
5. Department of Urology; National Taiwan University Hospital and College of Medicine; Taipei Taiwan