title: In reply.
authors: Emmanuel
authors: E
authors: Futier
authors: Antoine
authors: A
authors: Petit
authors: Jean-Etienne
authors: JE
authors: Bazin
mesh_terms: D015360:Analgesia, Epidural / Q000379:methods*; D003107:Colorectal Surgery / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007263:Infusions, Parenteral / Q000379:methods*; D008297:Male; D010147:Pain Measurement / Q000379:methods*; D010149:Postoperative Pain / Q000453:epidemiology* / Q000517:prevention & control*