Study protocol for the development of a core outcome set (COS) for clinical effectiveness trials of bordered foam dressings in the treatment of complex wounds. Issue 4 (November 2022) - Raepsaet, Charlotte; Alves, Paulo; Cullen, Breda; Gefen, Amit; Lázaro-Martínez, José Luis; Lev-Tov, Hadar; Najafi, Bijan; Santamaria, Nick; Sharpe, Andrew; Swanson, Terry; Woo, Kevin; Beeckman, Dimitri