- Alveolar-arterial (A-a) Gradient Calculator
- Body Surface Area Calculator (SI Units)
- Body Surface Area Calculator (US Units)
- LDL Cholesterol Calculator
- Fractional Excretion of Sodium Calculator
- Oxygenation Index Calculator
- Ventilation Index Calculator
- Base Excess Calculator
- Serum Bicarbonate Calculator
- Body Mass Index (SI Units)
- Body Mass Index (US Units)
- Oxygen Content Calculator