@article{CHEN Jin-jin_609, author = {[CHEN Jin-jin, GUO Qian-wen, HUO Yan-yan, JIANG Lian, LIU Mei-yan, SHI Hui-jie, SUN Fan-fan, WANG Xiu-lian, WU Dan]}, title = {Investigation and analysis on the status of outdoor activities of preschool children in Shanghai}, publisher = {Chinese Journal of Child Health Care}, year = {2020}, journal = {Chinese Journal of Child Health Care}, volume = {28}, number = {6}, eid = {609}, pages = {609-612}, keywords = {outdoor activities;sports programs;status survey;preschool children}, doi = https://manu41.magtech.com.cn/Jwk_zgetbjzz/EN/10.11852/zgetbjzz2019-0743 }