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. Author manuscript; available in PMC: 2012 May 2.
Published in final edited form as: Ann Emerg Med. 2011 Jan 12;57(5):475–82.e1. doi: 10.1016/j.annemergmed.2010.11.023

Figure 2.

Figure 2

Box and whiskers plot demonstrating median (bold line), inter-quartile range (hatched box), and complete range of the percent improvement in pain by 1 hour (whiskers). 3/4 of patients improved by >33%. Most improved by >50%.