Medex; a demonstration program in primary medical care.
D000328:Adult; D000368:Aged; D005194:Family Practice; D006281:Health Occupations / Q000193:education*; D006280:Health Workforce / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D008875:Middle Aged; D008889:Military Personnel; D010820:Physicians / Q000600:supply & distribution; D014861:Washington