Charak Samhita
निचितं यस्य मांसं स्यात्त्वगस्थिष्वेव दृश्यते। क्षीणस्यानश्नतस्तस्य मासमायुः परं भवेत् ॥३१॥
In emaciated individual whose muscles are excessively undergone wasting with remnants of skin and bone does not survive more than one month.
english translation
nicitaM yasya mAMsaM syAttvagasthiSveva dRzyate। kSINasyAnaznatastasya mAsamAyuH paraM bhavet ॥31॥
hk transliteration by Sanscript