Physical Activity and Screen-Time Viewing Among Elementary...

JAMA Pediatrics 2013 / 03 Vol. 167; Iss. 3

Physical Activity and Screen-Time Viewing Among Elementary School–Aged Children in the United States From 2009 to 2010

Fakhouri, Tala H. I., Hughes, Jeffery P., Brody, Debra J., Kit, Brian K., Ogden, Cynthia L.
How much do you like this book?
What’s the quality of the file?
Download the book for quality assessment
What’s the quality of the downloaded files?
Volume:
167
Language:
english
Journal:
JAMA Pediatrics
DOI:
10.1001/2013.jamapediatrics.122
Date:
March, 2013
File:
PDF, 155 KB
english, 2013
Conversion to is in progress
Conversion to is failed