[1] Southwest Med Univ, Clin Med Coll, Luzhou, Peoples R China
[2] Ludwig Maximilians Univ Munchen, Dept Gen Visceral & Transplant Surg, Munich, Germany
[3] Ohio Univ, Dept Specialty Med, Athens, OH 45701 USA
[4] Southwest Med Univ, Dept Clin Lab Med, Affiliated Hosp, Luzhou, Peoples R China
[5] Sichuan Prov Engn Technol Res Ctr Mol Diag Clin Di, Luzhou, Peoples R China
[6] Mol Diag Clin Dis Key Lab Luzhou, Luzhou, Sichuan, Peoples R China