{{Cite journal| doi = 10.1016/S2468-2667(17)30180-9| issn = 2468-2667| volume = 2| issue = 10| pages = –447| last1 = Ridde| first1 = Valéry| last2 = Ramel| first2 = Pierre| title = The migrant crisis and health systems: Hygeia instead of Panacea| journal = The Lancet Public Health| access-date = 2018-01-05| date = 2017-10-01| url = http://www.sciencedirect.com/science/article/pii/S2468266717301809}}