Link
- Ministero della Salute I: (https://www.omceo-to.it/it/index.html)
- Weil Cornell University: (https://weill.cornell.edu)
- Weil Cornell University Skull Base Lab: (http://weillcornellbrainandspine.org/skull-base-lab)
- North Bristol NHS Trust: (https://www.nbt.nhs.uk/)
- St George’s Hospital London: (https://www.stgeorges.nhs.uk/)
- Ospedale Niguarda: (http://www.ospedaleniguarda.it/professionisti-e-aziende/i-nostri-medici/profilo/boeris-davide)
- GMC UK London: (https://www.gmc-uk.org/)
- Royal College of Surgeons of London: (https://www.rcseng.ac.uk/)
- EANS: (https://www.eans.org/pages/home/)
- British Society of Neurological Surgeons: (https://www.sbns.org.uk/)
- Società Italiana di Neurochirurgia: (http://www.sinch.it/)
- AOSPINE: (https://aospine.aofoundation.org/spine)
- OMCEO Torino: (https://www.omceo-to.it/it/index.html)
- Mio Dottore: (https://www.miodottore.it/)
- Dottori.it (https://www.dottori.it/)
- Clinica Fornaca Torino (https://www.clinicafornaca.it/)
- Clinica Columbus Milano (https://www.columbus3c.com/)