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PES.21.3.339
PES.21.3.339
http://dx.doi.org/10.1123/PES.21.3.339
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
P356
Q57232571-D87263B0-6DAB-45AE-B2DC-4CFC00772893
P356
PES.21.3.339
http://dx.doi.org/10.1123/PES.21.3.339