[1] Fourth Mil Med Univ, Tangdu Hosp, Dept Neurosurg, Xian 710038, Peoples R China
[2] Capital Med Univ, Beijing Ditan Hosp, Inst Infect Dis, Beijing 100015, Peoples R China
[3] Second Peoples Hosp Guangdong Prov, Dept Gen Surg, Guangzhou 510515, Peoples R China
[4] Int Mongolian Med Hosp Inner Mongolia, Hohhot 010065, Peoples R China
[5] Peking Univ, Coll Chem & Mol Engn, Beijing Natl Lab Mol Sci, State Key Lab Rare Earth Mat Chem & Applicat, Beijing 100871, Peoples R China
[6] Peking Univ, Sch Pharmaceut Sci, Dept Chem Biol, Beijing 100191, Peoples R China