Reason for withdrawal from publication The authors have requested this protocol to be withdrawn. They have relinquished responsibility for this protocol. It was published several years ago, and Cochrane Skin… Click to show full abstract
Reason for withdrawal from publication The authors have requested this protocol to be withdrawn. They have relinquished responsibility for this protocol. It was published several years ago, and Cochrane Skin have decided to withdraw it (Managing Editor, Cochrane Skin).
               
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