https://www.cnn.com/2017/12/05/health/spanking-dating-violence-study/index.htmlhttps://www.aap.org/en-us/about-the-aap/aap-press-room/pages/Spanking-Linked-to-Mental-Illness.aspxhttps://www.jpeds.com/article/S0022-3476(17)31377-X/fulltext