title: Relationship marketing: positioning for the future.
authors: J R
authors: JR
authors: Copulsky
authors: M J
authors: MJ
authors: Wolf
mesh_terms: D000329:Advertising / Q000379:methods*; D003258:Consumer Behavior; D006801:Humans; D008389:Marketing of Health Services / Q000379:methods; D010565:Persuasive Communication; D010934:Planning Techniques; D014481:United States