[1] Harbin Med Univ, Dept Pancreat & Biliary Surg, Affiliated Hosp 1, Harbin, Peoples R China
[2] Heilongjiang Univ Chinese Med, Key Lab Chinese Mat Med, Harbin, Peoples R China
[3] Harbin Med Univ, Coll Bioinformat Sci & Technol, Harbin, Peoples R China
[4] Harbin Med Univ, Pharmaceut Expt Teaching Ctr, Harbin, Peoples R China
[5] Harbin Med Univ, Key Lab Hepatosplen Surg, Affiliated Hosp 1, Harbin, Peoples R China