National snapshot of ambulatory surgery now available.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000556:Ambulatory Surgical Procedures / Q000145:classification / Q000706:statistics & numerical data*; D003625:Data Collection; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014481:United States