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. Author manuscript; available in PMC: 2020 Jun 10.
Published in final edited form as: Addict Behav. 2018 May 3;84:238–247. doi: 10.1016/j.addbeh.2018.04.024

Fig. 4.

Fig. 4.

Forest plot of prevalence of PTSD among current tobacco users. Black squares represent the study’s weight in the meta-analysis and horizontal lines represent 95% confidence intervals. Black diamonds represent estimated prevalences.