Raz, A., Raikhel, E., & Anbar, R. D. (2008). Placebos in Medicine: Knowledge, Beliefs, and Patterns of Use. McGill University.
Dyfyniad Arddull ChicagoRaz, Amir, Eugene Raikhel, and Ran D. Anbar. Placebos in Medicine: Knowledge, Beliefs, and Patterns of Use. McGill University, 2008.
Dyfyniad MLARaz, Amir, Eugene Raikhel, and Ran D. Anbar. Placebos in Medicine: Knowledge, Beliefs, and Patterns of Use. McGill University, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.