@article{918f47c5e6714ce994c6f46bceee4d99,
title = "Genetic etiology of cannabis use initiation and problematic use: A meta-analysis of twin studies and a genome-wide association study",
author = "K.J.H. Verweij and B.P. Zietsch and M.T. Lynskey and S.E. Medland and M.C. Neale and A. Agrawal and N.G. Martin and D.I. Boomsma and J.M. Vink",
year = "2010",
language = "English",
volume = "13",
pages = "291--291",
journal = "Twin Research and Human Genetics",
issn = "1832-4274",
publisher = "Cambridge University Press",
number = "3",
}