title: How does one determine efficacy?
authors.forename: W J
authors.initials: WJ
authors.lastname: Lindblad
mesh_terms: D002908:Chronic Disease; D019317:Evidence-Based Medicine; D006801:Humans; D012107:Research Design; D016896:Treatment Outcome; D014945:Wound Healing; D014947:Wounds and Injuries / Q000628:therapy*