{{Cite journal| doi = 10.1016/j.ajem.2017.04.067| issn = 1532-8171 (Electronic) 0735-6757 (Linking)| volume = 35| issue = 11| pages = 1769| last1 = Hoeffe| first1 = J.| last2 = Doyon Trottier| first2 = E.| title = The author responds: Assessing self-reported pain| journal = Am J Emerg Med| date = 2017-05-04| pmid = 28465014}}