[1] Southern Med Univ, Guangdong Prov Peoples Hosp, Guangdong Acad Med Sci, Guangzhou, Peoples R China
[2] Geneplus Beijing Inst, Beijing, Peoples R China
[3] Chinese Acad Sci, Inst Microbiol, State Key Lab Microbial Resources, Beijing, Peoples R China
[4] Fu Fdn Sch Engn & Appl Sci, Dept Ind Engn & Operat Res, Operat Res, New York, NY USA