Paul S. Boyer. The Oxford Companion to United States History. ISBN9780195082098. «After 1847, when regular doctors organized the American Medical Association (AMA), that body led the war on “quackery,” especially targeting dissenting medical groups such as homeopaths, who prescribed infinitesimally small doses of medicine. Ironically, even as the AMA attacked all homeopathy as quackery, educated homeopathic physicians were expelling untrained “quacks” from their ranks.»
cancer.org
«Homeopathy». American Cancer Society. Henta 12 October 2014.
Shang, Aijing; Huwiler-Müntener, Karin; Nartey, Linda; Jüni, Peter; Dörig, Stephan; Sterne, Jonathan AC; Pewsner, Daniel; Egger, Matthias (2005), «Are the clinical effects of homoeopathy placebo effects? Comparative study of placebo-controlled trials of homoeopathy and allopathy», The Lancet366 (9487): 726–732, PMID16125589, doi:10.1016/S0140-6736(05)67177-2
Grimes, D. R. (2012). «Proposed mechanisms for homeopathy are physically impossible». Focus on Alternative and Complementary Therapies17 (3): 149–155. doi:10.1111/j.2042-7166.2012.01162.x.
Shaw, DM (2010). «Homeopathy is where the harm is: Five unethical effects of funding unscientific 'remedies'». Journal of Medical Ethics36 (3): 130–131. PMID20211989. doi:10.1136/jme.2009.034959.
Mashta, O (24 August 2009). «WHO warns against using homoeopathy to treat serious diseases». BMJ339 (aug24 2): b3447–b3447. doi:10.1136/bmj.b3447.
Ernst, E. (2002), A systematic review of systematic reviews of homeopathy, British Journal of Clinical Pharmacology 54 (6): 577–82, doi:10.1046/j.1365-2125.2002.01699.x, PMC 1874503, PMID 12492603
Shang, Aijing; Huwiler-Müntener, Karin; Nartey, Linda; Jüni, Peter; Dörig, Stephan; Sterne, Jonathan AC; Pewsner, Daniel; Egger, Matthias (2005), Are the clinical effects of homoeopathy placebo effects? Comparative study of placebocontrolled trials of homoeopathy and allopathy, The Lancet 366 (9487): 726–732, doi:10.1016/S0140-6736(05)67177-2, PMID 16125589
Shang, Aijing; Huwiler-Müntener, Karin; Nartey, Linda; Jüni, Peter; Dörig, Stephan; Sterne, Jonathan AC; Pewsner, Daniel; Egger, Matthias (2005), «Are the clinical effects of homoeopathy placebo effects? Comparative study of placebo-controlled trials of homoeopathy and allopathy», The Lancet366 (9487): 726–732, PMID16125589, doi:10.1016/S0140-6736(05)67177-2
Shaw, DM (2010). «Homeopathy is where the harm is: Five unethical effects of funding unscientific 'remedies'». Journal of Medical Ethics36 (3): 130–131. PMID20211989. doi:10.1136/jme.2009.034959.