Moderate to vigorous physical activity and sedentary time and cardiometabolic risk factors in children and adolescents.
Ekelund U, Luan J, Sherar LB, Esliger DW, Griew P, and Cooper A
JAMA. Feb 2012
(DOI : 10.1001/jama.2012.156)
International children's accelerometry database (ICAD): design and methods.
Sherar LB, Griew P, Esliger DW, Cooper AR, Ekelund U, Judge K, and Riddoch C
BMC Public Health. Apr 2011
(DOI : 10.1186/1471-2458-11-485)