Brain-based classification of youth with anxiety disorders: transdiagnostic examinations within the ENIGMA-Anxiety database using machine learning by Bruin, WB, Zhutovsky, P, van Wingen, GA, Bas-Hoogendam, JM, Groenewold, NA, Hilbert, K, Winkler, AM, Zugman, A, Agosta, F, Åhs, F, Andreescu, C, Antonacci, C, Asami, T, Assaf, M, Barber, JP, Bauer, J, Bavdekar, SY, Beesdo-Baum, K, Benedetti, F, Bernstein, R, Björkstrand, J, Blair, RJ, Blair, KS, Blanco-Hinojo, L, Böhnlein, J, Brambilla, P, Bressan, RA, Breuer, F, Cano, M, Canu, E, Cardinale, EM, Cardoner, N, Cividini, C, Cremers, H, Dannlowski, U, Diefenbach, GJ, Domschke, K, Doruyter, AGG, Dresler, T, Erhardt, A, Filippi, M, Fonzo, GA, Freitag, GF, Furmark, T, Ge, T, Gerber, AJ, Gosnell, SN, Grabe, HJ, Grotegerd, D, Gur, RC, Reinecke, A