HUWE1 variants cause dominant X-linked intellectual disability: a clinical study of 21 patients by Moortgat, S, Berland, S, Maystadt, I, Baker, I, Wilkie, A, Benoit, V, Caro-Llopis, A, Cooper, N, Debray, F, Faivre, L, Gardeitchik, T, Haukanes, B, Houge, G, Kivuva, E, Martinez, F, Mehta, S, Nassogne, M, Powell-Hamilton, N, Pfundt, R, Rosello, M, Prescott, T, Vasudevan, P, van Loon, B, Verellen-Dumoulin, C, Verloes, A, von der Lippe, C, Wakeling, E, Wilson, L, Yuen, A, Low, K, Newbury-Ecob, R