Link to Public Health System

National Institutes of Health (NIH)
https://www.nih.gov/

Instituto de Salud Carlos III (ISCiii)
http://www.isciii.es/

Danish Health Authority
https://www.sst.dk/en/english

Ireland health System
https://www.hse.ie/eng/about/

Servizio Sanitario Nazionale
https://www.salute.gov.it/portale/lea/dettaglioContenutiLea.jsp?lingua=italiano&id=5073&area=Lea&menu=vuoto

Cancer-related links

International Liver Cancer Association (ILCA)
http://www.ilca-online.org/

Danish Cancer Society
https://www.cancer.dk/international/about-the-danish-cancer-society/

Institut National du Cancer
https://www.e-cancer.fr/

American Cancer Society
https://www.cancer.org/

Cancer Care eHealth Program
https://www.ehealthireland.ie/strategic-programmes/cancer-care-ehealth-programme/

Asociación Española contra el Cáncer
https://www.aecc.es

The Italian Association for Cancer Research
https://www.essoweb.org/fellowships/italian-association-cancer-research-airc/

Nitric oxide and oxidative stress-related societies

Nitric Oxide Society
https://www.nitricoxidesociety.org/about-intro

Society for Free Radical International (SFRR)
http://www.sfrr.org/

Society for Free Radical Research-Europe (SFRR-E)
https://www.sfrr-europe.org/

Grupo Español de Investigación en Radicales Libres (GEIRLI)
http://www.geirli.net/