Frei, H., Everts, R., von Ammon, K., et al. (2005) ‘Homeopathic treatment of children with attention deficit hyperactivity disorder: a randomized, double blind, placebo controlled crossover trial’, European Journal of Pediatrics, vol. 164, pp. 758–767.
Links: [abstract, pubmed]::[abstract, springerlink]::[fulltext, ResearchGate, OA]
Responses: [Adler, 2005]