title: Reply to Drs Keaveney and O'Riain.
authors: Philippe
authors: P
authors: Biboulet
mesh_terms: D000768:Anesthesia, General / Q000379:methods*; D000775:Anesthesia, Spinal / Q000379:methods*; D001794:Blood Pressure / Q000187:drug effects*; D005260:Female; D006801:Humans; D008297:Male