RT Article T1 Cannabis decriminalization: A study of recent policy change in five U.S. states JF International journal of drug policy VO 59 SP 67 OP 75 A1 Grucza, Richard A. A2 Bierut, Laura J. A2 Chaloupka, Frank J. A2 Agrawal, Arpana A2 Plunk, Andrew D. A2 Krauss, Melissa J. A2 Vuolo, Mike LA English YR 2018 UL https://krimdok.uni-tuebingen.de/Record/1912471817 DO 10.1016/j.drugpo.2018.06.016