title: Nitrous oxide and pneumocephalus.
authors: D C
authors: DC
authors: Martin
mesh_terms: D001921:Brain / Q000187:drug effects; D006801:Humans; D009609:Nitrous Oxide / Q000009:adverse effects*; D011007:Pneumocephalus / Q000139:chemically induced*
chemical_list: D009609:Nitrous Oxide