1. Department of Human Development and Psychology, Tzu Chi University, Hualien, Taiwan
2. Department of Psychiatry, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
3. School of Medicine, Tzu Chi University, Hualien, Taiwan
4. Department of Chest Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan