[Withdrawn Publication] Hydrocolloid dressings for treating pressure ulcers

Reason for withdrawal from publication: This protocol has been withdrawn as the topic area is covered by Westby MJ, Dumville JC, Soares MO, Stubbs N, Norman G. Dressings and topical agents for treating pressure ulcers. Cochrane Database of Systematic Reviews 2017, Issue 6. Art. No.: CD011947. DOI: 10.1002/14651858.CD011947.pub2.