Cite
HARVARD Citation
Yu, B. et al. (2020). Prenatal and neonatal factors for the development of childhood visual impairment in primary and middle school students: a cross-sectional survey in Guangzhou, China. BMJ open. 10 (9), p. . [Online].
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Yu, B. et al. (2020). Prenatal and neonatal factors for the development of childhood visual impairment in primary and middle school students: a cross-sectional survey in Guangzhou, China. BMJ open. 10 (9), p. . [Online].