CHINESE JOURNAL OF PRACTICAL OPHTHALMOLOGY, Volume 19, Issue 12,2001, Pages 949, doi:10.3760/cma.j.issn.1006-4443.2001.12.036
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CHINESE JOURNAL OF PRACTICAL OPHTHALMOLOGY, Volume 19, Issue 12,2001, Pages 901-903, doi:10.3760/cma.j.issn.1006-4443.2001.12.006
CHINESE JOURNAL OF PRACTICAL OPHTHALMOLOGY, Volume 19, Issue 12,2001, Pages 947, doi:10.3760/cma.j.issn.1006-4443.2001.12.033
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