Placebo effects

Open-label dose-extending placebos for opioid use disorder: a protocol for a randomised controlled clinical trial with methadone treatment
Annabelle M Belcher, Thomas O Cole, Aaron D Greenblatt, Stephen W Hoag, David H Epstein, Michael Wagner, Amy S Billing, Ebonie Massey, Kristen R Hamilton, Zofia K Kozak, Christopher J Welsh, Eric Weintraub, Emerson M Wickwire, Eric D Wish, Ted J Kaptchuk, Luana Colloca

BMJ Open Jun 2019, 9 (6) e026604; DOI: 10.1136/bmjopen-2018-026604
Placebos in primary care? a nominal group study explicating UK GP and patient views of six theoretically plausible models of placebo practice
Mohana Ratnapalan, Beverly Coghlan, Mengxin Tan, Hazel Everitt, Adam W A Geraghty, Paul Little, George Lewith, Felicity L Bishop

BMJ Open Feb 2020, 10 (2) e032524; DOI: 10.1136/bmjopen-2019-032524
Patient attitudes about the clinical use of placebo: qualitative perspectives from a telephone survey
Robin Ortiz, Sara Chandros Hull, Luana Colloca

BMJ Open Apr 2016, 6 (4) e011012; DOI: 10.1136/bmjopen-2015-011012

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Placebo effects