PDF(671 KB)
Investigation of refraction status of pupils in a migrant school and a public school in Huacao community, Shanghai City
YI Qiang, SUN Lan, ZHAO Hui-lan
Chinese Journal of School Doctor ›› 2017, Vol. 31 ›› Issue (9) : 641-644.
PDF(671 KB)
PDF(671 KB)
Investigation of refraction status of pupils in a migrant school and a public school in Huacao community, Shanghai City
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