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. Author manuscript; available in PMC: 2015 Oct 30.
Published in final edited form as: Psychiatry Res. 2014 May 27;219(2):367–371. doi: 10.1016/j.psychres.2014.05.026

Figure 2.

Figure 2

ESS scores in individuals with cocaine and METH use disorders and controlsa

a Control data based off of Ruggles and Hausman, 2003 publication Mean ± SEM