RT Article T1 Handgun carrying among White youth increasing in the United States: New evidence from the National Survey on Drug Use and Health 2002-2013 JF Preventive medicine VO 88 SP 127 OP 133 A1 Vaughn, Michael G. A2 Qian, Zhengmin A2 DeLisi, Matt A2 Salas-Wright, Christopher P. A2 Nelson, Erik J. LA English YR 2016 UL https://krimdok.uni-tuebingen.de/Record/1912570467 DO 10.1016/j.ypmed.2016.03.024