PDF(1250 KB)
Analysis of sickness absence among primary and middle school students in Yangzhou City from 2017 to 2021 academic years
YANG Fan, YAO Qing-bing, SUN Lei, CHEN Si-yu, ZHU Wei-wei
Chinese Journal of School Doctor ›› 2022, Vol. 36 ›› Issue (7) : 484-487.
PDF(1250 KB)
PDF(1250 KB)
Analysis of sickness absence among primary and middle school students in Yangzhou City from 2017 to 2021 academic years
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