[1] Complejo Hosp Univ Albacete, Neurol Neonatal Serv Pediat, Albacete, Spain
[2] NIMGenet New Integrated Med Genet, Madrid, Spain
[3] Complejo Hosp Univ Albacete, Neurofisiol Serv Pediat, Albacete, Spain
[4] Minist Econ & Competitividad, IIER, Inst Salud Carlos III, Madrid, Spain
[5] Inst Salud Carlos III, Spanish Collaborat Study Congenital Malformat ECE, CIAC Res Ctr Congenital Anomalies, Madrid 28029, Spain
[6] Minist Econ & Competitividad, Inst Salud Carlos III, CIBERER, Madrid, Spain
[7] Complejo Hosp Univ Albacete, Nefrol Pediat Serv Pediat, Albacete, Spain
[8] Complejo Hosp Univ Albacete, Serv Pediat, Albacete, Spain
[9] Univ Complutense Madrid, Fac Med, Dept Farmacol, Minist Educ Cultura & Deporte, Madrid, Spain