[1] BGI Res, Shenzhen, Peoples R China
[2] Univ Chinese Acad Sci, Coll Life Sci, Beijing, Peoples R China
[3] Capital Med Univ, Sanbo Brain Hosp, Dept Neuropathol, Beijing, Peoples R China
[4] Capital Med Univ, Beijing Tiantan Hosp, Dept Radiotherapy, Beijing, Peoples R China