Charak Samhita
तत्र श्लोकाः- हेतुः स्थानानि मूलं च यस्मात् प्रायेण सन्धिषु । कुप्यति प्राक् च यद्रूपं द्विविधस्य च लक्षणम् ॥१६३॥
॥ Summary॥ In this chapter of vatarakta the etiological factors, location and root, reason for its prevalence of aggravation in general in joints, prodromal symptoms, clinical features, symptoms of both types (uttana and gambhira),
english translation
tatra zlokAH- hetuH sthAnAni mUlaM ca yasmAt prAyeNa sandhiSu । kupyati prAk ca yadrUpaM dvividhasya ca lakSaNam ॥163॥
hk transliteration by Sanscript