Bjørkedal, E., & Flaten, M. A. (2011). Interaction between expectancies and drug effects: An experimental investigation of placebo analgesia with caffeine as an active placebo. Springer-Verlag.
Dyfyniad Arddull ChicagoBjørkedal, Espen, and Magne Arve Flaten. Interaction between Expectancies and Drug Effects: An Experimental Investigation of Placebo Analgesia With Caffeine As an Active Placebo. Springer-Verlag, 2011.
Dyfyniad MLABjørkedal, Espen, and Magne Arve Flaten. Interaction between Expectancies and Drug Effects: An Experimental Investigation of Placebo Analgesia With Caffeine As an Active Placebo. Springer-Verlag, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.