Vinet, Agnès Influence of body composition, hemoglobin concentration, and cardiac size and function of gender differences in maximal oxygen uptake in prepubertal children. [electronic resource] - Chest Oct 2003 - 1494-9 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0012-3692 Standard No.: 10.1378/chest.124.4.1494 doi Subjects--Topical Terms: Body CompositionChildFemaleHeart--anatomy & histologyHemoglobins--analysisHumansMaleOxygen ConsumptionPubertySex Characteristics