@article{doi:10.1001/archgenpsychiatry.2011.2112, author = {Kendler KS and Sundquist K and Ohlsson H and et al}, title = {Genetic and familial environmental influences on the risk for drug abuse: A national swedish adoption study}, journal = {Archives of General Psychiatry}, volume = {69}, number = {7}, pages = {690-697}, year = {2012}, doi = {10.1001/archgenpsychiatry.2011.2112}, URL = { + http://dx.doi.org/10.1001/archgenpsychiatry.2011.2112}, eprint = {/data/Journals/PSYCH/24362/yoa110074_690_697.pdf} }