Study on the reliability and validity of 3- to 6-year-old Children's General Physical Activity Scale
HE Yan-lu, XIE Ya-chun, LIU Feng, CHEN Wei-ding, YANG Zhi-yong, ZHANG Guang-bao, HONG Qin, CHI Xia, TONG Mei-ling
Chinese Journal of Child Health Care . 2021, (8): 848 -851 .  DOI: 10.11852/zgetbjzz2021-0122