Future directions of anesthesiology.
D000776:Anesthesiology / Q000379:methods / Q000639:trends*; D000777:Anesthetics / Q000627:therapeutic use; D000818:Animals; D006801:Humans; D009294:Narcotics / Q000494:pharmacology / Q000627:therapeutic use
D000777:Anesthetics; D009294:Narcotics