Sahih Muslim 5745
صحيح مسلم#5745SahihJabir reported that Allah's Messenger (ﷺ) sent a phystian to Ubayy b. Ka'b. He cut the vein and then cauterised it
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 39:99