Can untreated PKU patients escape from intellectual disability? A systematic review oleh Danique van Vliet, Annemiek M. J. van Wegberg, Kirsten Ahring, Miroslaw Bik-Multanowski, Nenad Blau, Fatma D. Bulut, Kari Casas, Bozena Didycz, Maja Djordjevic, Antonio Federico, François Feillet, Maria Gizewska, Gwendolyn Gramer, Jozef L. Hertecant, Carla E. M. Hollak, Jens V. Jørgensen, Daniela Karall, Yuval Landau, Vincenzo Leuzzi, Per Mathisen, Kathryn Moseley, Neslihan Ö. Mungan, Francesca Nardecchia, Katrin Õunap, Kimberly K. Powell, Radha Ramachandran, Frank Rutsch, Aria Setoodeh, Maja Stojiljkovic, Fritz K. Trefz, Natalia Usurelu, Callum Wilson, Clara D. van Karnebeek, William B. Hanley, Francjan J. van Spronsen