[1] Inst Nacl Saude Doutor Ricardo Jorge IP, Dept Genet Humana, Unidade Citogenet, Lisbon, Portugal
[2] Ctr Hosp Univ Algarve, Hosp Faro, Ctr Diagnost Prenatal, Faro, Portugal
[3] Ctr Hosp Univ Lisboa Norte, Hosp Santa Maria, Dept Pediat, Serv Genet Med, Lisbon, Portugal