KUTLU, Y.A., ÇALIK, A. and ULUGERGERLİ, E.U. 2018. A SURVEY STUDY ON THE PLACEBO EFFECT OF HEALING STONES. JOURNAL OF AWARENESS. 3, Özel Sayı (Dec. 2018), 199–208. DOI:https://doi.org/10.26809/joa.2018548630.