Co-operating with Helen Keller International (HKI) in 1987 and 1988, Zhongshan Ophthalmic Center made a large scale prevalent survey of the blinds in Xinhui, Guangdong, China.
1988年间,中山眼科中心与美国海轮·凯勒国际防盲机构(HKI)合作,在中国广东省新会县开展大规模的盲人查治工作。
Co-operating with Helen Keller International (HKI) in 1987 and 1988, Zhongshan Ophthalmic Center made a large scale prevalent survey of the blinds in Xinhui, Guangdong, China.
1988年间,中山眼科中心与美国海轮·凯勒国际防盲机构(HKI)合作,在中国广东省新会县开展大规模的盲人查治工作。
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