Ready for growth spurt. For group purchasing, Internet age is still in its infancy.
Hensley
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D003132:Commerce / Q000639:trends; D003195:Computer Communication Networks; D004059:Diffusion of Innovation; D017754:Group Purchasing / Q000379:methods / Q000639:trends*; D011682:Purchasing, Hospital / Q000379:methods* / Q000639:trends; D014481:United States