title: Food purchasing: yesterday, today, tomorrow.
authors.forename: J W
authors.initials: JW
authors.lastname: Bloch
mesh_terms: D001331:Automation; D003284:Contract Services / Q000191:economics; D003659:Decision Making, Organizational; D005521:Food Service, Hospital / Q000191:economics / Q000639:trends*; D006273:Health Facility Merger / Q000639:trends; D006801:Humans; D011682:Purchasing, Hospital / Q000191:economics / Q000639:trends*