[Chang, Ping-an; Qin, Wen-zhen] Chongqing Univ Posts & Telecommun, Key Lab Mol Biol, Coll Bioinformat, Chongqing 400065, Peoples R China.
[Chang, Ping-an; Long, Ding-xin; Wu, Yi-jun] Chinese Acad Sci, Mol Toxicol Lab, Inst Zool, Beijing 100080, Peoples R China.
[Wang, Zhan-xiang] Fujian Med Univ, Dept Neurosurg, Hosp Xiamen 1, Xiamen 361001, Peoples R China.
[Long, Ding-xin] Univ S China, Sch Publ Hlth, Hengyang 421001, Peoples R China.