In at least seven occasions, most recently during a Nov. 28 anti-corruption summit, the president read a piece of paper and said:
While Duterte has attributed the study to either the United Nations (UN) or the World Health Organization (WHO), the source appears to be a 2015 brochure published on a UN Office of Drugs and Crime (UNODC) microsite.
VERA FILES FACT CHECK: Duterte cherry-picks evidence to support claim that cannabis increases lung cancer risk
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