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References
Guide to plant-based eating
Jonathan Leighton
Health Canada provides legal access to psilocybin for first cluster headache patient
20/06/2024
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Jonathan Leighton
Webinar discussion: a vision for building a compassionate future for Israel and Palestine
18/01/2024
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Jonathan Leighton
Essay on building a compassionate future for Israel and Palestine
04/12/2023
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Jonathan Leighton
New book: The Tango of Ethics
03/01/2023
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Jonathan Leighton
Front-Page Story in Swiss Daily 20 Minutes Mentioning OPIS
31/08/2022
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Jonathan Leighton
OPIS Partnership with TheraPsil to Support Cluster Headache Patients in Canada in Accessing Psilocybin
31/08/2021
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Jonathan Leighton
OPIS Policy Paper on Legalising Psilocybin for Cluster Headaches
10/11/2020
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Jonathan Leighton
Burkina Faso Takes Major Step Forward on Palliative Care and Pain Relief with Successful Conference
09/12/2019
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Jonathan Leighton
OPIS Advocates at UN Human Rights Council for Access to Morphine
14/03/2018
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Jonathan Leighton