H. A Jinnah, I Ceballos Picot, R. J Torres, J. E Visser, D. J Schretlen, A Verdu, L. E Larovere, C. J Chen, A Cossu, C. H Wu, R Sampat, S. J Chang, R. D de Kremer, W Nyhan, J. C Harris, S. G Reich, J. G Puig and for the Lesch Nyhan Disease International Study Group
Brain 133 ( 3 ): 671 - 689 , 2010