Elrfifi, Kamila, Adel Zeglam, Mabrouka Zeletini, Fawzia Abourey, and Souad Alhmidi. 2014. “Intelligent Quotient of Late Treated Phenylketonuric Patients: Is Brain Damage Still Preventable?”. Libyan Journal of Medical Research 8 (1): 62-65. https://doi.org/10.54361/ljmr.v8i1.11.