[1]. A. K. Shapiro E. Shapiro 1997 Predicting placebo response. The Powerful Placebo: From Ancient Priest to Modern Physician The Johns Hopkins University Press Baltimore and London 217–227.

[1]. A. K. Shapiro E. Shapiro 1997 Predicting placebo response. The Powerful Placebo: From Ancient Priest to Modern Physician The Johns Hopkins University Press Baltimore and London 217–227.)| false
• Search Google Scholar
• Export Citation

[2]. W. Rief Y. Nestoriuc S. Weiss E. Welzel A. J. Barsky S. G. Hofmann 2009 Meta-analysis of the placebo response in antidepressant trials J. Affect. Disord. 118 1–3 1–8.

[2]. W. Rief Y. Nestoriuc S. Weiss E. Welzel A. J. Barsky S. G. Hofmann 2009 Meta-analysis of the placebo response in antidepressant trials J. Affect. Disord. 118 1–3 1–8.)| false
• Search Google Scholar
• Export Citation

[3]. S. Bok 1974 The ethics of giving placebos Sci. Am. 231 5 17–23.

[3]. S. Bok 1974 The ethics of giving placebos Sci. Am. 231 5 17–23.)| false
• Search Google Scholar
• Export Citation

[4]. T. J. Silber 1979 Placebo therapy. The ethical dimension JAMA 242 3 245–246.

[4]. T. J. Silber 1979 Placebo therapy. The ethical dimension JAMA 242 3 245–246.)| false
• Search Google Scholar
• Export Citation

[5]. R. C. Cabot 1909 Social Service and the Art of Healing Moffat, Yard and Co. New York.

[5]. R. C. Cabot 1909 Social Service and the Art of Healing Moffat, Yard and Co. New York.)| false
• Search Google Scholar
• Export Citation

[6]. K. B. Thomas 1978 The consultation and the therapeutic illusion Br. Med. J. 1 6123 1327–1328.

[6]. K. B. Thomas 1978 The consultation and the therapeutic illusion Br. Med. J. 1 6123 1327–1328.)| false
• Search Google Scholar
• Export Citation

[7]. D. Evans 2004 Placebo. Mind over Matter in Modern Medicine Oxford University Press Oxford.

[7]. D. Evans 2004 Placebo. Mind over Matter in Modern Medicine Oxford University Press Oxford.)| false
• Search Google Scholar
• Export Citation

[8]. F. Benedetti 2009 Placebo Effects: Understanding the Mechanisms in Health and Disease Oxford University Press New York.

[8]. F. Benedetti 2009 Placebo Effects: Understanding the Mechanisms in Health and Disease Oxford University Press New York.)| false
• Search Google Scholar
• Export Citation

[9]. B. Foddy 2009 A duty to deceive: placebos in clinical practice Am. J. Bioeth. 9 12 4–12.

[9]. B. Foddy 2009 A duty to deceive: placebos in clinical practice Am. J. Bioeth. 9 12 4–12.)| false
• Search Google Scholar
• Export Citation

[10]. F. G. Miller L. Colloca 2009 The legitimacy of placebo treatments in clinical practice: evidence and ethics Am. J. Bioeth. 9 12 39–47.

[10]. F. G. Miller L. Colloca 2009 The legitimacy of placebo treatments in clinical practice: evidence and ethics Am. J. Bioeth. 9 12 39–47.)| false
• Search Google Scholar
• Export Citation

[11]. J. C. Tilburt E. J. Emanuel T. J. Kaptchuk F. A. Curlin F. G. Miller 2008 Prescribing “placebo treatments”: results of national survey of US internists and rheumatologists BMJ 337 a1938.

[11]. J. C. Tilburt E. J. Emanuel T. J. Kaptchuk F. A. Curlin F. G. Miller 2008 Prescribing “placebo treatments”: results of national survey of US internists and rheumatologists BMJ 337 a1938.)| false
• Search Google Scholar
• Export Citation

[12]. U. Nitzan P. Lichtenberg 2004 Questionnaire survey on use of placebo BMJ 329 7472 944–946.

[12]. U. Nitzan P. Lichtenberg 2004 Questionnaire survey on use of placebo BMJ 329 7472 944–946.)| false
• Search Google Scholar
• Export Citation

[13]. A. Hróbjartsson M. Norup 2003 The use of placebo interventions in medical practice - a national questionnaire survey of Danish clinicians Eval. Health Prof. 26 2 153–165.

[13]. A. Hróbjartsson M. Norup 2003 The use of placebo interventions in medical practice - a national questionnaire survey of Danish clinicians Eval. Health Prof. 26 2 153–165.)| false
• Search Google Scholar
• Export Citation

[14]. J. S. Goodwin J. M. Goodwin A. V. Vogel 1979 Knowledge and use of placebos by house officers and nurses Ann. Intern. Med. 91 1 106–110.

[14]. J. S. Goodwin J. M. Goodwin A. V. Vogel 1979 Knowledge and use of placebos by house officers and nurses Ann. Intern. Med. 91 1 106–110.)| false
• Search Google Scholar
• Export Citation

[15]. G. Gray P. Flynn 1981 A survey of placebo use in a general hospital Gen. Hosp. Psychiatry 3 3 199–203.

[15]. G. Gray P. Flynn 1981 A survey of placebo use in a general hospital Gen. Hosp. Psychiatry 3 3 199–203.)| false
• Search Google Scholar
• Export Citation

[16]. R. Sherman J. Hickner 2007 Academic physicians use placebos in clinical practice and believe in the mind- body connection J. Gen. Intern. Med. 23 1 7–10.

[16]. R. Sherman J. Hickner 2007 Academic physicians use placebos in clinical practice and believe in the mind- body connection J. Gen. Intern. Med. 23 1 7–10.)| false
• Search Google Scholar
• Export Citation

[17]. M. Fassler K. Meissner A. Schneider K. Linde 2010 Frequency and circumstances of placebo use in clinical practice - a systematic review of empirical studies BMC Med. 8 1 15.

[17]. M. Fassler K. Meissner A. Schneider K. Linde 2010 Frequency and circumstances of placebo use in clinical practice - a systematic review of empirical studies BMC Med. 8 1 15.)| false
• Search Google Scholar
• Export Citation

[18]. R. R. Bootzin O. Caspi 2002 Explanatory mechanisms for placebo effects: cognition, personality and social learning H. A. Guess A. Kleinman J. W. Kusek L. W. Engel The Science of the Placebo. Toward an Interdisciplinary Research Agenda BMJ Books London 108–132.

[18]. R. R. Bootzin O. Caspi 2002 Explanatory mechanisms for placebo effects: cognition, personality and social learning H. A. Guess A. Kleinman J. W. Kusek L. W. Engel The Science of the Placebo. Toward an Interdisciplinary Research Agenda BMJ Books London 108–132.)| false
• Search Google Scholar
• Export Citation

[19]. W. Classen E. Feingold 1985 Use of placebos in medical practice Pharmacopsychiatry 18 1 131–132.

[19]. W. Classen E. Feingold 1985 Use of placebos in medical practice Pharmacopsychiatry 18 1 131–132.)| false
• Search Google Scholar
• Export Citation

[20]. J. T. Berger 1999 Placebo medication use in patient care: a survey of medical interns West. J. Med. 170 2 93–96.

[20]. J. T. Berger 1999 Placebo medication use in patient care: a survey of medical interns West. J. Med. 170 2 93–96.)| false
• Search Google Scholar
• Export Citation

[21]. E. Ferentzi F. Köteles G. Bárdos 2011 The therapeutic use of placebos among Hungarian GPs — a preliminary research report Clin. Exp. Med. J. 5 21–25.

[21]. E. Ferentzi F. Köteles G. Bárdos 2011 The therapeutic use of placebos among Hungarian GPs — a preliminary research report Clin. Exp. Med. J. 5 21–25.)| false
• Search Google Scholar
• Export Citation

[22]. N. Lynöe B. Mattsson M. Sandlund 1993 The attitudes of patients and physicians towards placebo treatment — a comparative study Soc. Sci. Med. 36 6 767–774.

[22]. N. Lynöe B. Mattsson M. Sandlund 1993 The attitudes of patients and physicians towards placebo treatment — a comparative study Soc. Sci. Med. 36 6 767–774.)| false
• Search Google Scholar
• Export Citation

[23]. Hrobjartsson and Norup_2003.pdf.

[24]. A. K. Shapiro E. L. Struening 1973 The use of placebos: a study of ethics and physicians’ attitudes Int. J. Psychiatr. Med. 4 1 17–29.

[24]. A. K. Shapiro E. L. Struening 1973 The use of placebos: a study of ethics and physicians’ attitudes Int. J. Psychiatr. Med. 4 1 17–29.)| false
• Search Google Scholar
• Export Citation

[25]. A. K. Shapiro E. Struening 1973 Defensiveness in the definition of placebo Compr. Psychiatr. 14 2 107–120.

[25]. A. K. Shapiro E. Struening 1973 Defensiveness in the definition of placebo Compr. Psychiatr. 14 2 107–120.)| false
• Search Google Scholar
• Export Citation

[26]. R. J. Thomson W. J. Buchanan 1982 Placebos and general practice: attitudes to, and the use of, the placebo effect N. Z. Med. J. 95 712 492–494.

[26]. R. J. Thomson W. J. Buchanan 1982 Placebos and general practice: attitudes to, and the use of, the placebo effect N. Z. Med. J. 95 712 492–494.)| false
• Search Google Scholar
• Export Citation