[1] Renji Hosp, Shanghai, Peoples R China
[2] Ruijin Hosp, Shanghai, Peoples R China
[3] Beijing Peoples Hosp, Beijing, Peoples R China
[4] CMU 2nd Hosp, Chongqing, Peoples R China
[5] Jilin Univ, Hosp 1, Changchun 130023, Peoples R China
[6] GlaxoSmithKline R&D, Brentford, England