Meier MH, Caspi A, Ambler A, Harrington H, Houts R, Keefe RS, McDonald K, Ward A, Poulton R, Moffitt TE.
Persistent cannabis users show neuropsychological decline from childhood to midlife.Proc Natl Acad Sci U S A.
2012 Oct 2;109(40):E2657-64.
PubMed Abstract