This hadith has been reported on the authority of Zuhri with the same chain of transmitters, but it does not contain the words:
"I felt disturbed because of that," and there is an addition of these words in the hadith transmitted on the authority of Yunus: "Then spit thrice on the left side when you get up from sleep." (PT)
Reference (PT): Sahih Muslim 2261 c (PT)
In-book reference (PT): Book 42, Hadith 3 (PT)
USC-MSA web (English) reference(deprecated numbering scheme): Book 29, Hadith 5615 (PT)