title: Letters.
abstract: HYDROCOLLOID DRESSINGS IN BONE-GRAFTING PROCEDURES LOCAL ADMINISTRATION OF INSULIN ENVIRONMENTAL FACTORS IN WOUND HEALING.
authors.affiliation: Professor of surgery, Hahnemann University, Philadelphia.
authors.forename: Mom's D
authors.initials: MD
authors.lastname: Kerstein
authors.affiliation: Community staff nurse, Taunton, Somerset.
authors.forename: Dilys
authors.initials: D
authors.lastname: Millard
authors.affiliation: Department of Medicine, Heidenhelm.
authors.forename: K M
authors.initials: KM
authors.lastname: Sedlank
authors.affiliation: Department of Medicine, Heidenhelm.
authors.forename: Paul
authors.initials: P
authors.lastname: Hartmann Ag
authors.affiliation: Vascular ward sister, London.
authors.forename: Louise
authors.initials: L
authors.lastname: Wilson
authors.affiliation: Nurse consultant Newtown, Pennsylvania.
authors.forename: Lia
authors.initials: L
authors.lastname: Van Rijswijk