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["Study name","Selection",{"$nulls":3},"Comparability","Outcome"]
[null,"Representativeness of the exposed cohort","Selection of the non exposed cohort","Ascertainment of exposure","Demonstration that outcome of interest was not present at start of study","Comparability of cohorts on the basis of the design or analysis","Assessment of outcome ","Was follow-up long enough for outcomes to occur","Adequacy of follow up of cohorts"]
["A. Stepniewska2009   ",null,"☆","☆","☆","☆☆","☆","☆","☆"]
["Auélie Vallée 2018",null,"☆","☆","☆","☆","☆","☆"]
["Christel Meuleman2009",null,"☆","☆","☆","☆","☆","☆","☆"]
["Christel Meuleman2014",null,"☆","☆","☆","☆","☆","☆","☆"]
["Emile Daraï, 2010",null,"☆","☆","☆","☆☆","☆","☆","☆"]
["Gabriele Centini2016",null,"☆","☆","☆","☆","☆","☆","☆"]
["Gabriele Centini2018",null,"☆","☆","☆","☆","☆","☆","☆"]
["Gernot Hudelist2018",null,"☆","☆","☆","☆","☆","☆","☆"]
["Horace Roman2015",null,"☆","☆","☆","☆","☆","☆","☆"]
["Luca Minelli2009",null,"☆","☆","☆","☆","☆","☆","☆"]
["M.Blanc 2017",null,"☆","☆","☆","☆","☆","☆","☆"]
["Mario Malzoni2015",null,"☆","☆","☆","☆","☆","☆","☆"]
["Nicolas Bourdel2018",null,"☆","☆","☆","☆","☆","☆","☆"]
["Némie Marty 2017",null,"☆","☆","☆","☆","☆","☆","☆"]
["Simone Ferrero2009",null,"☆","☆","☆","☆☆","☆","☆","☆"]
["Yohei Kishi 2016",null,"☆","☆","☆","☆","☆","☆","☆"]