1. Department of Psychiatry, Kaohsiung Medical University Hospital Kaohsiung Medical University Kaohsiung Taiwan
2. Department of Psychiatry, Brigham and Women's Hospital Harvard Medical School Boston Massachusetts USA
3. Department of Nursing Kaohsiung Medical University Hospital, Kaohsiung Medical University Kaohsiung Taiwan
4. National Taiwan Suicide Prevention Center Taipei Taiwan
5. Department of Psychiatry National Taiwan University College of Medicine & National Taiwan University Hospital Taipei Taiwan
6. Department of Psychiatry Shin Kong Wu Ho‐Su Memorial Hospital Taipei Taiwan