Reliability and Validity of the Modified Chinese Version of the Children’s Leisure Activities Study Survey (CLASS) Questionnaire in Assessing Physical Activity among Hong Kong Children
Author:
Huang,
Y.J..
Published in:
Pediatric Exercise Science,
v.
21
no.
3,
pp.
339-
353
Date:
2009
ISSN:
0899-8493,
EISSN:
1543-2920
DOI:
10.1123/pes.21.3.339