title: A SEER snapshot of anesthesiologist-assisted procedural sedation: in or out of focus?
authors.forename: John J
authors.initials: JJ
authors.lastname: Vargo
mesh_terms: D000758:Anesthesia / Q000706:statistics & numerical data*; D003113:Colonoscopy / Q000191:economics* / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D006278:Medicare / Q000191:economics*