Health care delivery systems of the Tennessee Valley Authority.
D000407:Alabama; D003201:Computers; D003365:Costs and Cost Analysis; D003695:Delivery of Health Care; D003936:Diagnosis, Computer-Assisted; D006077:Government Agencies; D008499:Medical Records; D008922:Mississippi; D008952:Mobile Health Units; D009098:Multiphasic Screening; D009786:Occupational Health Services; D011314:Preventive Health Services; D012423:Rural Health; D013714:Tennessee