"With regard to testimony from various experts, there was pro and con. The argument was very articulately made that many provinces allow mature minors - minors capable of making the decision - to make decisions on their own treatment in very serious cases, including cancer. They are given the right to ask for medical treatment to be withheld, so long as they understand."
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Source : "Grappling with the hardest questions on assisted dying". Interview with John Geddes, www.macleans.ca. February 25, 2016.