{{Cite journal| doi = 10.1111/acem.14517| issn = 1553-2712 (Electronic) 1069-6563 (Print) 1069-6563 (Linking)| volume = 29| issue = 8| pages = 954–962| last1 = Minotti| first1 = B.| last2 = Mansella| first2 = G.| last3 = Sieber| first3 = R.| last4 = Ott| first4 = A.| last5 = Nickel| first5 = C. H.| last6 = Bingisser| first6 = R.| title = Intravenous acetaminophen does not reduce morphine use for pain relief in emergency department patients: A multicenter, randomized, double-blind, placebo-controlled trial| journal = Acad Emerg Med| date = 2022-05-03| pmid = 35491963}}