title: The problems of using multiple regression for modelling the demand, supply and use of health services.
authors.forename: T A
authors.initials: TA
authors.lastname: Sheldon
mesh_terms: D000208:Acute Disease; D006301:Health Services Needs and Demand; D006302:Health Services Research / Q000706:statistics & numerical data*; D006801:Humans; D012044:Regression Analysis; D006113:United Kingdom