Physical inactivity among young people.
Troiano
Richard P
RP
National Cancer Institute, Bethesda, MD 20892, USA.
D000293:Adolescent; D044383:Black People; D002648:Child; D003924:Diabetes Mellitus, Type 2 / Q000517:prevention & control; D015444:Exercise; D005260:Female; D006306:Health Surveys; D006801:Humans; D008297:Male; D008875:Middle Aged; D014481:United States; D016138:Walking / Q000502:physiology; D044465:White People; D001741:Black or African American