title: Preface: pain medicine and addiction medicine--controversies and collaboration.
authors.affiliation: Department of Anesthesiology, Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire 03576.
authors.forename: S R
authors.initials: SR
authors.lastname: Savage
mesh_terms: D006801:Humans; D010166:Palliative Care; D019966:Substance-Related Disorders