Correction

After publication of this article, it came to our attention that the published manuscript contained errors in the table three (Table 1), Table four (Table 2), Table five (Table 3) and Table six (Table 4), Table seven (Table 5). The original published article contains old tables from the first version of the manuscript sent for initial consideration for publication.

Table 1 AUDIT scores and number of weekly alcohol drinks by group
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Table 2 AUDIT scores and number of alcohol drinks per week in excessive drinkers and alcohol dependents
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Table 3 AUDIT scores according to group and gender
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Table 4 Number of alcohol drinks per week according to group and gender
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Table 5 Evolution of frequency of alcohol consumption by treatment group
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This correction article contains the tables revised after peer review of the manuscript.

The authors and Publisher apologize to the readers for the inconvenience caused.

This correction article contains the revised tables from the original article [1] Tables one and two remain unchanged.