title: When comparing apples and oranges is all bananas!
authors.affiliation: Acute Intensive Care Unit, University Hospital of South Manchester, Manchester, UK. mlacolumb@doctors.org.uk
authors.forename: Malachy
authors.initials: M
authors.lastname: Columb
mesh_terms: D000767:Anesthesia, Epidural / Q000379:methods*; D000776:Anesthesiology / Q000193:education*; D006801:Humans