Charak Samhita
व्रणानां निजहेतूनामागन्तूनामशाम्यताम् । कुर्याद्दोषबलापेक्षी निजानामौषधं यथा ॥९॥
॥ Importance of dosha dominance in treatment॥ Exogenous ulcers not being pacified and having endogenous causative factors should be treated as endogenous ulcers according to predominance of dosha.
english translation
vraNAnAM nijahetUnAmAgantUnAmazAmyatAm । kuryAddoSabalApekSI nijAnAmauSadhaM yathA ॥9॥
hk transliteration by Sanscript