Knowledge and belief in placebo effectChiffi, Daniele; Zanotti, RenzoJournal of medicine and philosophy2017 / p. 70-85 https://doi.org/10.1093/jmp/jhw033 Meaning and affect in placebo effectChiffi, Daniele; Pietarinen, Ahti-Veikko; Grecucci, AlessandroJournal of medicine and philosophy2020 / 27 p https://ws.lib.ttu.ee/digibase/Publ/Item/4c06b6c3-6945-4f1f-8430-08c06c7cb2bd