Kelly ODonnell has assembled a fair amount of research detailing the impact of humanitarian stress on emotional health. See the literature review and summary at…
http://www.global-geneva.com/unbreakable-recognizing-humanitarian-stress-and-trauma
(Thanks Kelly!)
Is this the right link?
This one, perhaps:
Unbreakable? Recognizing humanitarian stress and trauma, Kelly ODonnell – October 10, 2017
http://www.global-geneva.com/unbreakable-recognizing-humanitarian-stress-and-trauma/