Form follows finance.
Martinez
R
R
D016208:Databases, Factual; D004636:Emergency Service, Hospital / Q000191:economics / Q000706:statistics & numerical data*; D006302:Health Services Research / Q000379:methods*; D006801:Humans; D007349:Insurance, Health, Reimbursement / Q000191:economics*; D011159:Population Surveillance / Q000379:methods*