Dyfyniad APA

Boehm, K., Berger, B., Weger, U., & Heusser, P. (2017). Does the model of additive effect in placebo research still hold true? A narrative review. JRSM Open.

Dyfyniad Arddull Chicago

Boehm, Katja, Bettina Berger, Ulrich Weger, and Peter Heusser. "Does the Model of Additive Effect in Placebo Research Still Hold True? A Narrative Review." JRSM Open 2017.

Dyfyniad MLA

Boehm, Katja, Bettina Berger, Ulrich Weger, and Peter Heusser. "Does the Model of Additive Effect in Placebo Research Still Hold True? A Narrative Review." JRSM Open 2017.

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