@article{song_gong_ding_yuan_zhang_feng_chen_liu_2019, 
  title={Physical activity and sedentary behavior among Chinese children aged 6–17 years: a cross-sectional analysis of 2010–2012 China National Nutrition and health survey}, 
  volume={19}, 
  DOI={10.1186/s12889-019-7259-2}, 
  publisher={Springer Science and Business Media LLC}, 
  author={Song, Chao and Gong, Weiyan and Ding, Caicui and Yuan, Fan and Zhang, Yan and Feng, Ganyu and Chen, Zheng and Liu, Ailing}, 
  year={2019}, 
  month={Jul}
  }