APO - Associazione Pazienti Omeopatici
http://www.apoitalia.it/

Comitato Permanente di Consenso e Coordinamento per le Medicine Non Convenzionali in Italia
http://www.comitatomnc.org/

ECCH - European Central Council of Homeopaths
http://www.homeopathy-ecch.org/

EFHPA - European Federation of Homeopathic Patients' Associations
http://www.efhpa.eu/

Fondazione Negro - Museo dell'Omeopatia
http://www.fondazionenegro.it/

L.M.H.I. - Liga Medicorum Homeopathica Internationalis
http://www.lmhi.org/

H.R.I. - Homeopathy Research Institute
https://www.hri-research.org/

G.I.R.I. - Groupe International de Recherche sur l'Infinitesimal
http://www.giriweb.com/

International Journal of Hig Dilution Research
http://highdilution.org/

NASH - North American Society of Homeopaths
https://homeopathy.org/

Royal London Hospital for Integrated Medicine
https://www.uclh.nhs.uk/OurServices/OurHospitals/RLHIM/Pages/Home.aspx

Website of Prof. Paolo Bellavite – Università di Verona
http://www.paolobellavite.it/

WissHom - Wissenschaftlichen Gesellschaft fur Homoopathie
http://www.wisshom.de/