Sushruta Samhita
भवति चात्र- मिथ्यादृष्टा विकारा हि दुराख्यातास्तथैव च । तथा दुष्परिमृष्टाश्च मोहयेयुश्चिकित्सकम् ॥७॥
"Indeed, false perceptions of disorders and those that are poorly examined can delude even a skilled practitioner."
english translation
bhavati cAtra- mithyAdRSTA vikArA hi durAkhyAtAstathaiva ca । tathA duSparimRSTAzca mohayeyuzcikitsakam ॥7॥
hk transliteration by Sanscript