Lifetime cannabis use is associated with several changes in brain structure and function in later life, suggests an observational study, but these associations may not be causal, finds a genetic ...
Correspondence to Dr Eivind Schjelderup Skarpsno, Department of Public Health and Nursing, Norwegian University of Science and Technology, Trondheim, Norway; eivind.s.skarpsno{at}ntnu.no Although ...
Mark Louie Ramos does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...
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