INTERNATIONAL JOURNAL OF OPHTHALMOLOGY, Volume 9, Issue 11,2009, Pages 2179-2180, doi:10.3969/j.issn.1672-5123.2009.11.047
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INTERNATIONAL JOURNAL OF OPHTHALMOLOGY, Volume 9, Issue 11,2009, Pages 2092-2096, doi:10.3969/j.issn.1672-5123.2009.11.016
INTERNATIONAL JOURNAL OF OPHTHALMOLOGY, Volume 9, Issue 11,2009, Pages 2045-2049, doi:10.3969/j.issn.1672-5123.2009.11.001