
Surveillance and analysis of school absenteeism due to vomiting and diarrhea in primary and middle schools in Minhang district of Shanghai
CHENG Yu-ping, WEN Xiao-sa
Practical Preventive Medicine ›› 2020, Vol. 27 ›› Issue (8) : 926-929.
Surveillance and analysis of school absenteeism due to vomiting and diarrhea in primary and middle schools in Minhang district of Shanghai
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