oxygen consumption ( vo2 , ml min-1 ) and carbon dioxide elimination ( vco2 , ml min-1 ) , minute ventilation ( ve ) , tidal volume ( vt ) , rate of ventilation ( f ) and end-tidal carbon dioxide concentration ( e'co2 % ) were measured in 38 infants and children ( body weights 3.6-25 kg ) .
C0021270
infants
C0008059
children