Wong-Baker FACES pain scale (Wong-Baker FACES Foundation (2015) Wong-Baker FACES pain scale (Wong-Baker FACES Foundation (2015). Wong-Baker FACES® Pain Rating Scale. Retrieved [Date] with permission from http://www.WongBakerFACES.org.) Source: Pain Management, Sedation, and Anesthesia, Cooney's EMS Medicine Citation: Cooney DR. Cooney's EMS Medicine; 2016 Available at: http://accessemergencymedicine.mhmedical.com/DownloadImage.aspx?image=/data/Books/1650/Cooney_C62_f003.png&sec=107957416&BookID=1650&ChapterSecID=107957332&imagename= Accessed: October 15, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved