Physical Activity Is Not Related to Performance at School—Reply
Amika S. Singh, PhD, Leonie Uijtdewilligen, MSc, Jos W. R. Twisk, PhD, Willem van Mechelen, PhD, MD, Mai J. M. Chinapaw, PhD
Arch Pediatr Adolesc Med. 2012;166(7):678-679.
Published online July 1, 2012
Select Pricing Criteria:
Choose criteria for pricing info
Want online access for an institution? Learn More/Request Quote >