title: Design and implementation of clinical studies in chronic nonhealing wounds.
authors.affiliation: Department of Surgery, University of Minnesota, Minneapolis.
authors.forename: D R
authors.initials: DR
authors.lastname: Knighton
authors.forename: L
authors.initials: L
authors.lastname: Loss
mesh_terms: D002908:Chronic Disease; D004311:Double-Blind Method; D006801:Humans; D016032:Randomized Controlled Trials as Topic / Q000379:methods*; D012107:Research Design; D012883:Skin Ulcer / Q000628:therapy*; D014945:Wound Healing