RT Article T1 Levels and changes in defensive firearm use by US crime victims, 1987-2021 JF American journal of public health A1 McDowall, David A2 McCleary, Richard A2 Loftin, Colin A2 Wiersema, Brian LA English YR 2024 UL https://krimdok.uni-tuebingen.de/Record/1912608774 DO 10.2105/AJPH.2024.307838