title: Letter: Anesthesia or sedation?
mesh_terms: D000367:Age Factors; D000766:Anesthesia, Dental / Q000145:classification*; D003975:Diazepam / Q000494:pharmacology; D006801:Humans; D008614:Meperidine / Q000494:pharmacology; D010100:Oxygen / Q000097:blood; D012119:Respiration / Q000187:drug effects
chemical_list: D008614:Meperidine; D003975:Diazepam; D010100:Oxygen