How to Sell urine AG = Na+K - Cl formula to a Skeptic

https://anion-gap-lookup099.novacrestiq.com/posts/anion-gap-calculator-for-acid-base-disorder-analysis

Anion Gap Calculator with K assists measure acid base balance, mineral status, and metabolic disorders with diagnostic exactness. It aids blood chemistry reading for conditions like hyperkalemia, renal failure, and diabetic ketoacidosis.