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Use this calculator to determine body surface area with the Mosteller formula.
About this calculator
The body surface area (BSA) calculator is used in the dosing of certain medications, including chemotherapeutic drugs. Although several formulas are used and provide slightly different results, the Mosteller formula is simple and commonly applied.
Mosteller RD. Simplified Calculation of Body Surface Area. N Engl J Med 317(17):1098. (1987)
QxMD Nephrology contributing author: Daniel Schwartz, MD, FRCP(C)