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. Author manuscript; available in PMC: 2013 Feb 15.
Published in final edited form as: Psychol Addict Behav. 2008 Sep;22(3):439–443. doi: 10.1037/0893-164X.22.3.439

Figure 2.

Figure 2

Mean percent days abstinent (PDA) and mean percent heavy drinking days (PDH) over the 18 months of follow-up.