Beijing Eye Public Health Care Project.
Xu L, Jonas JB, Cui TT, You QS, Wang YX, Yang H, Li JJ, Wei WB, Liang QF, Wang S, Yang XH, Zhang L.
Xu L, et al. Among authors: zhang l.
Ophthalmology. 2012 Jun;119(6):1167-74. doi: 10.1016/j.ophtha.2011.11.036. Epub 2012 Mar 9.
Ophthalmology. 2012.
PMID: 22406031