Validation of body composition methods and assumptions.
D000273:Adipose Tissue / Q000737:chemistry; D000328:Adult; D001823:Body Composition; D001835:Body Weight; D002648:Child; D003720:Densitometry; D006801:Humans; D008176:Lung Volume Measurements; D008954:Models, Biological; D010991:Plethysmography / Q000379:methods