“…The few available studies, mostly cross-sectional, have suggested a link between a history of CSA and the use of illicit drugs such as cannabis (Briere & Runtz, 1988;Burnam et al, 1988;Bushnell, Wells, & Oakley-Browne, 1992;Fergusson, Horwood, & Lynskey, 1996a;Harrison, Fulkerson, & Beebe, 1997;Mullen, Martin, Anderson, Romans, & Herbison, 1993;Sedney & Brooks, 1984;Winfield, George, Swartz, & Blazer, 1990). While there is evidence that individuals sexually abused as children are over-represented among substance users, there are several reasons why the association may not be causal.…”