[Yang, Ping; Zhou, Bin; Zhou, Gaoya; Tu, Erwen; Zhu, Yong] Hunan Univ Chinese Med, Dept Psychiat, Hunan Brain Hosp, Clin Med Sch, Changsha, Hunan, Peoples R China.
[Li, Liang; Huang, Huiyong; Li, F; Li, Feng; Xia, Shuaishuai] Hunan Univ Chinese Med, Prov Key Lab TCM Diagnost, Changsha, Hunan, Peoples R China.
[Huang, Tianho] Shanghai Inst Measurement & Testing Technol, Shanghai, Peoples R China.
[Li, Feng] Univ Calif Los Angeles, Sch Dent, Los Angeles, CA 90024 USA.