The progression of refractive error in school-age children: Shunyi district, China
Jialiang Zhao, Jin Mao, Rong Luo, Fengrong Li, Sergio R Munoz, Leon B EllweinVolume:
134
Year:
2002
Language:
english
DOI:
10.1016/s0002-9394(02)01689-6
File:
PDF, 162 KB
english, 2002