Special articles: National guidelines and standards for health plannng: their relation to radiology.
D006328:Cardiac Catheterization / Q000592:standards; D006285:Health Planning / Q000331:legislation & jurisprudence / Q000592:standards*; D006307:Health Systems Agencies; D011871:Radiology / Q000592:standards*; D011882:Radiotherapy, High-Energy / Q000592:standards; D013679:Technology, Radiologic / Q000191:economics*; D014057:Tomography, X-Ray Computed / Q000592:standards / Q000706:statistics & numerical data; D014481:United States; D014483:United States Dept. of Health and Human Services