Authors: Lena Hafrén; Elisabet Einarsdottir; Erna Kentala; Sari Hammarén-Malmi; Mahmood F Bhutta; Carol J MacArthur; Beth Wilmot; Margaretha Casselbrant; Yvette P Conley; Daniel E Weeks; Ellen M Mandel; Outi Vaarala; Anna Kallio; Merit Melin; Janne K Nieminen; Eira Leinonen; Juha Kere; Petri S Mattila Journal: PLoS One Date: 2015-07-15 Impact factor: 3.240