WITHDRAWN: Laser resurfacing for facial acne scars.

This review has been withdrawn as it has been updated by way of a new protocol and then a review, as the scope of the review has substantially expanded. The citation for the new updated review is as follows: Abdel Hay R, Shalaby K, Zaher H, Hafez V, Chi CC, Dimitri S, Nabhan AF, Layton AM. Interventions for acne scars.