Fig. 2From: The effect of a terrorist attack on emergency department inflow: an observation study using difference-in-differences methodologyGoogle searches on terrorist attacks. Google searches on the keywords “terror” and “terroriste”, in conjunction with the location, days before and after four recent terrorist attacks. The attacks included are: Paris 13 November 2015, Nice 14 July 2016, Berlin 19 December 2016 and Stockholm 7 April 2017Back to article page