“…The other publications employed various terms to describe violence or aggressive behavior. These descriptions can be categorized as verbal or physical violence [ 41 , 49 , 53 , 54 , 55 , 56 , 57 , 58 , 59 , 60 , 61 , 62 ]. In five papers, the definitions used distinguish between verbal aggression (shouting, offenses and threats), physical assault and harassment by describing each behavior in detail [ 50 , 63 , 64 , 65 , 66 ].…”