title: Proving return on investment: computerized referral tracking and admissions reconciliation.
mesh_terms: D003199:Computer Systems; D003362:Cost-Benefit Analysis; D006761:Hospitals; D007449:Investments / Q000191:economics; D008389:Marketing of Health Services / Q000379:methods*; D012017:Referral and Consultation / Q000706:statistics & numerical data*; D013689:Telephone; D014481:United States