title: Indirect calorimetry in man: a critique of practical problems.
mesh_terms: D000818:Animals; D002151:Calorimetry / Q000379:methods; D002153:Calorimetry, Indirect / Q000379:methods; D002149:Energy Intake; D004734:Energy Metabolism; D005069:Evaluation Studies as Topic; D005260:Female; D006339:Heart Rate; D006801:Humans; D008297:Male; D009747:Nutritional Physiological Phenomena; D009751:Nutritional Requirements; D010100:Oxygen; D005082:Physical Exertion; D011247:Pregnancy; D012119:Respiration
chemical_list: D010100:Oxygen