Journals
Publish with us
Publishing partnerships
About us
Blog
BioMed Research International
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
BioMed Research International
/
2017
/
Article
/
Fig 2
/
Research Article
Physical Activity and Sedentary Behaviors of Urban Chinese Children: Grade Level Prevalence and Academic Burden Associations
Figure 2
Children’s mean daily homework time (h/d) after school.