[1] Univ Heidelberg, Med Clin 2, Fac Med Mannheim, D-68167 Mannheim, Germany
[2] Otto von Guericke Univ, Dept Hypertens & Nephrol, D-64153 Magdeburg, Germany
[3] Zhejiang Univ, Sch Med, Affiliated Hosp 1, State Key Lab Diag & Treatment Infect Dis, Hangzhou 310003, Zhejiang, Peoples R China
[4] Zhejiang Univ, Sch Med, Affiliated Hosp 1, Dept Gen Surg, Hangzhou 310003, Zhejiang, Peoples R China