Correction In the original publication of this article [1] the background section contained an inaccurate mention of the amount of civilian deaths in the 2014 Gaza war. In this correction article the incorrect and correct information are published for clarification. Incorrect: - More recently, in the 2014 Gaza war, more than 2200 civilians were killed [12] Corrected: - More recently, in the 2014 Gaza War, according to a report from the Palestinian Health Information Center [12], there were 2200 deaths. The majority were civilians Further information related to the report from Palestinian Health Information Center can be accessed from the original publication. © 2018 The Author(s). Reference:.