1. National Institute for Health and Care Excellence. Cannabidiol with clobazam for treating seizures associated with Dravet syndrome. December 2019. www.nice.org.uk/guidance/TA614.
2. National Institute for Health and Care Excellence. Cannabidiol with clobazam for treating seizures associated with Lennox-Gastaut syndrome. December 2019. www.nice.org.uk/guidance/ta615.
3. National Institute for Health and Care Excellence. Cannabis-based medicinal products. November 2019. www.nice.org.uk/guidance/ng144/chapter/Recommendations#severe-treatment-resistant-epilepsy.
4. NICE rejects cannabidiol for two types of treatment resistant epilepsy in children
5. NHS England. Barriers to accessing cannabis-based products for medicinal use on NHS prescription. August 2019. www.england.nhs.uk/wp-content/uploads/2019/08/barriers-accessing-cannabis-based-products-nhs-prescription.pdf.