Xin, Z.
Hua, L.
Shi, T.-T.
Tuo, X.
Yang, F.-Y.
Li, Y.
Cao, X.
Yang, J.-K.
Funding for this research was provided by:
the Beijing Municipal Administration of Hospitals Incubating Program (PX2016063)
the Expert Promotion Program of Beijing Health Systems (2015-3-017)