Great Ormond Street Hospital for Children, Heidelberg University - University Hospital Heidelberg, Vilnius University, Çukurova University, Heidelberg University - University Hospital Heidelberg, Hacettepe University, Istanbul University, Ege University, Université de Lyon, Hospices Civils de Lyon, University Children's Clinic Tiršova, Gazi University, Marmara University, Medical University of Vienna, Children’s Memorial Health Institute, University Hospital Hautepierre, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Medical University of Gdansk, Heidelberg University - University Hospital Heidelberg, Hannover Medical School, Charité Universitätsmedizin Berlin, Heidelberg University - University Hospital Heidelberg, Great Ormond Street Hospital for Children and Independent