หนังสือจาก Nathan Orwell

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  Fluids and Electrolytes: An Easy and Intuitive Way to Understand and Memorize Fluids, Electrolytes, and Acidic-Base BalanceNathan Orwell

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  ECG/EKG Interpretation: An Easy Approach to Read a 12-Lead ECG and How to Diagnose and Treat ArrhythmiasNathan Orwell

  
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  Lab Values: An Easy Guide to Learn Everything You Need to Know About Laboratory Medicine and Its Relevance in Diagnosing DiseaseNathan Orwell