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Zhang HT, Xu L, Cao WF, Wang YX, Jonas JB.Zhang HT, et al. Among authors: jonas jb.Graefes Arch Clin Exp Ophthalmol. 2010 Jun;248(6):825-31. doi: 10.1007/s00417-009-1291-3. Epub 2010 Feb 2.Graefes Arch Clin Exp Ophthalmol. 2010.PMID: 20127107