Introduction: papers from the Veterans Health Study.
Neuhauser
Duncan
D
School of Medicine, Case Western Reserve University, Cleveland, Ohio 44106, USA. Duncan.neuhauser@case.edu
D002908:Chronic Disease; D003695:Delivery of Health Care / Q000458:organization & administration*; D006301:Health Services Needs and Demand; D006801:Humans; D014481:United States; D014493:United States Department of Veterans Affairs