High-potency cannabis and incident psychosis: correcting the causal assumption

Publication date: June 2019Source: The Lancet Psychiatry, Volume 6, Issue 6Author(s): Nathan A Gillespie, Joelle A Pasman, Jorien L Treur, Eske M Derkes, Karin J H Verweij, Jacqueline M Vink

Source: The Lancet Psychiatry - May 21, 2019 Category: Psychiatry Source Type: research