Drafting.
Freeman
P B
PB
D003695:Delivery of Health Care / Q000592:standards*; D005128:Eye Diseases / Q000517:prevention & control*; D006296:Health Services / Q000592:standards*; D006801:Humans; D009907:Optometry / Q000458:organization & administration*; D012955:Societies, Medical; D014481:United States