A physician-based, statewide health information system: one year's experience.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001131:Arkansas; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D006973:Hypertension / Q000453:epidemiology; D007223:Infant; D007256:Information Systems / Q000458:organization & administration*; D008297:Male; D008875:Middle Aged; D009017:Morbidity; D010808:Physical Examination; D012042:Registries; D012141:Respiratory Tract Infections / Q000453:epidemiology