青岛市城区学龄前儿童肥胖流行趋势研究

王文媛, 张梦涵, 赵桂兰, 张婷婷

Prevalence trend of obesity among preschool children in urban areas of Qingdao

WANG Wen-yuan, ZHANG Meng-han, ZHAO Gui-lan, ZHANG Ting-ting

中国儿童保健杂志 . 2019, (7): 797 -799 . DOI: 10.11852/zgetbjzz2018-1171