1 in 5 sixth graders overweight Korean overweight sixth obesity childhood year graders 2006 experts warned lead adult asiaone health
1 in 5 sixth graders overweight
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1 in 5 sixth graders overweight
1 in 5 sixth graders overweight Korean overweight sixth obesity childhood year graders 2006 experts warned lead adult asiaone health
1 in 5 sixth graders overweight