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. Author manuscript; available in PMC: 2014 May 19.
Published in final edited form as: Drug Alcohol Depend. 2013 Apr 6;132(0):244–250. doi: 10.1016/j.drugalcdep.2013.02.013

Table 1.

Study design and sample size. ACA= Acamprosate, NTX=naltrexone, CBI = Cognitive Behavioral Intervention

Placebo ACA ACA
No CBI Placebo NTX 153 153
NTX 154 148
CBI Placebo NTX 156 151
NTX 156 157