Homeopathy, Table of Contents Homeopathy 2005; 94(01): 67-68DOI: 10.1016/j.homp.2004.11.014 Letter to the Editor Copyright ©The Faculty of Homeopathy 2004 Entanglement in Provings Authors David Riley Recommend Article Abstract Buy Article(opens in new window) Full Text References Reference 1 Walach H, Sherr J, Schneider R, Shabi R, Bond A, Rieberer G. Homeopathic proving symptoms. result of a local, non-local, or placebo process? A blinded, placebo-controlled pilot study. Homp 2004; 93: 179-185.