PT - JOURNAL ARTICLE AU - Ulf Ekelund TI - Cardiorespiratory fitness, exercise capacity and physical activity in children: are we measuring the right thing? AID - 10.1136/adc.2007.135202 DP - 2008 Jun 01 TA - Archives of Disease in Childhood PG - 455--456 VI - 93 IP - 6 4099 - http://adc.bmj.com/content/93/6/455.short 4100 - http://adc.bmj.com/content/93/6/455.full SO - Arch Dis Child2008 Jun 01; 93