三因极一病证方论
三
三因极一病证方论
📅 宋👤 Chen Yan (陈言)
1 excerpts
Original (Classical Chinese)
三因极一病证方论·序
Pinyin
Translation for this passage is coming soon
English Translation
The Treatise on the Three Categories of Pathogenic Factors and Prescriptions for All Diseases: Preface. The three categories are internal causes, external causes, and causes that are neither internal nor external. This work systematically classifies disease causes and provides corresponding formulas.
📝 Commentary
This preface introduces Chen Yan's influential Song dynasty medical text, which organized diseases by three causal categories. It marked a major advance in systematic etiology and formula matching in traditional Chinese medicine.