1. Department of Dental Hygiene, Naju College, Naju, Korea.
2. New Zealand College of Oriental Medicine, Hamilton, New Zealand.
3. Oriental Medical School, Dongshin University, Naju, Korea.
4. Department of Pathology and Research Center for Resistant Cells, Chosun University Medical School, Gwanju, Korea.
5. Department of Obstetrics and Gynecology, Chosun University Medical School, Gwanju, Korea.
6. Research Division of Biological Science, Chosun University Medical School, Gwangju, Korea.
7. Department of Otolaryngology, Wonkwang University Medical School, Iksan, Korea.