Clinical characteristics and management of Spanish adult patients with phenylketonuria - Olmos, M A Martinez; Moreno, E Venegas; Conejo, M Morales; Hualde, L Ceberio; Perez, B; Forga, M de Tallo; Perez-Sadaba, F J; Medina, P Correcher (REVISTA CLINICA ESPANOLA, 2025)