[1] Macau Univ Sci & Technol, Business Sch, Taipa, Peoples R China
[2] Wenzhou Med Univ, Sch Publ Hlth & Management, Tongren Bldg 7B304,Chashan Campus, Wenzhou 325035, Peoples R China
[3] Southwest Univ Finance & Econ, Sch Int Business, Chengdu, Peoples R China
[4] Wenzhou Med Univ, Ctr Hlth China Res, Wenzhou, Peoples R China
[5] Wenzhou Med Univ, Affiliated Hosp 1, Purchasing Dept, Wenzhou, Peoples R China
[6] Wenzhou Med Univ, Affiliated Hosp 1, 1-4A13 Nambaixiang, Wenzhou 325035, Peoples R China