New Proposed Rule to Estimate Body Surface Areas of Normal and Obese Patients

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Table 52-7

	Normal Overweight (% BSA)	Obese (% BSA)	Morbidity Obese (% BSA)
Head	5	5	5
Arms	15	15	15
Trunk	35	40	45
Legs	45	40	35

BSA = body surface area.