• Cannabis and depression: An integrative data analysis of four Australasian cohorts 

    Horwood, L. John; Fergusson, David M.; Coffey, Carolyn; Patton, George C; Tait, Robert; Smart, Diana; Letcher, Primrose; Silins, Edmund; Hutchinson, Delyse M
    Background: This study presents an integrative data analysis of the association between frequency of cannabis use and severity of depressive symptoms using data from four Australasian cohort studies. The integrated data ...