The vast majority of boys who play with toy guns will never go on to use real ones to harm someone. Also, gun violence is nearly exclusively a male problem.
원문출처 : https://www.cnn.com/2018/03/07/health/boys-guns-parenting-strauss/index.html
원문출처 : https://www.cnn.com/2018/03/07/health/boys-guns-parenting-strauss/index.html