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. 2012 May 29;16(2):170–175. doi: 10.5114/wo.2012.28798

Table 4.

Duration of treatment

Weeks Number of patients %
≤ 4 3 5
> 4-8 8 15
> 8-16 24 44
> 16-26 9 16
> 26-52 8 15
> 52-104 3 5