title: Malignant melanoma excision margins. Melanoma Study Group.
authors.forename: J R
authors.initials: JR
authors.lastname: Marsden
mesh_terms: D006801:Humans; D008545:Melanoma / Q000556:secondary / Q000601:surgery*; D009364:Neoplasm Recurrence, Local; D013514:Surgical Procedures, Operative / Q000379:methods; D016896:Treatment Outcome