title: Placebos in clinical trials: unravelling a complex phenomenon - Authors' reply.
authors.affiliation: Department of Neuroscience, University of Turin Medical School, Turin, Italy; Plateau Rosa Laboratories, Breuil-Cervinia, Italy, Zermatt, Switzerland. Electronic address: fabrizio.benedetti@unito.it.
authors.forename: Fabrizio
authors.initials: F
authors.lastname: Benedetti
authors.affiliation: Department of Neuroscience, University of Turin Medical School, Turin, Italy.
authors.forename: Elisa
authors.initials: E
authors.lastname: Carlino
authors.affiliation: Department of Neuroscience, University of Turin Medical School, Turin, Italy.
authors.forename: Alessandro
authors.initials: A
authors.lastname: Piedimonte