1. Korean Medical Society of Soft Tissue, Seoul, Korea
2. Wido Branch Office of a Buan Public Health Center, Buan-gun, Korea
3. Daecheong Island Branch Office of a Ongjin Public Health Center, Incheon, Korea
4. Cheonan Convalescent Hospital, Cheonan, Korea
5. Kyunghee Korean Medicine Clinic, Goyang, Korea