[1] Korea Inst Oriental Med, KM Sci Res Div, 1672 Yuseong Daero, Daejeon 34054, South Korea
[2] Dong Eui Univ, Dept Oriental Neuropsychiat, Coll Korean Med, Busan, South Korea
[3] Korea Inst Oriental Med, KM Convergence Res Div, Daejeon, South Korea
[4] Icahn Sch Med Mt Sinai, Dept Family Med & Community Hlth, New York, NY USA
[5] George Washington Univ, Sch Med & Hlth Sci, Washington, DC USA
[6] Kyung Hee Univ, Korean Med Hosp, Korean Med Clin Trial Ctr, Seoul, South Korea
[7] Kristiania Univ Coll, Inst Hlth & Training, Oslo, Norway
[8] Natl Res Ctr Complementary & Alternat Med NAFKAM, Fac Hlth Sci, Dept Community Med, Tromso, Norway