1. Department of Neuropsychiatry, Graduate School, College of Korean Medicine, Dongguk University, Seoul 04620, Republic of Korea
2. Department of Acupuncture & Moxibustion, Dongguk University Bundang Oriental Hospital, Seongnam-si 13601, Republic of Korea
3. Teaching & Learning, 7 Days Inc., Seoul 06247, Republic of Korea
4. Department of Medical History, College of Korean Medicine, Wonkwang University, Iksan-si 54538, Republic of Korea