title: Criticism of Hartung's analysis.
authors.forename: I E
authors.initials: IE
authors.lastname: Allen
authors.forename: B
authors.initials: B
authors.lastname: Kupelnick
authors.forename: S
authors.initials: S
authors.lastname: Ross
authors.forename: J
authors.initials: J
authors.lastname: Ballantyne
authors.forename: I
authors.initials: I
authors.lastname: Gratz
mesh_terms: D018685:Anesthetics, Inhalation / Q000009:adverse effects*; D003627:Data Interpretation, Statistical; D006801:Humans; D015201:Meta-Analysis as Topic; D009609:Nitrous Oxide / Q000009:adverse effects*; D014839:Vomiting / Q000139:chemically induced*
chemical_list: D018685:Anesthetics, Inhalation; D009609:Nitrous Oxide