Investigation on school lunch and nutritional status in primary schools and middle schools of Shanghai
HUANG Zhen-ru, GAO Run-ying, ZHANG Ya-li, BAWUERJIANG·Nadila, CAI Mei-qin
上海交通大学学报（医学版） . 2017, (1): 106 .  DOI: 10.3969/j.issn.1674-8115.2017.01.023