[1] Univ Autonoma Barcelona, Vall dHebron Univ Hosp, Dept Obstet, Maternal Foetal Med Unit, E-08193 Barcelona, Spain
[2] Inst Salud Carlos III, Maternal & Child Hlth & Dev Network SAMID RD12 00, CIBER ER, Madrid, Spain
[3] Vall Hebron Inst Res VHIR, Biochem & Mol Biol Res Ctr Nanomed CIBBIM, Barcelona, Spain
[4] Univ Autonoma Barcelona, Vall dHebron Univ Hosp, Dept Paediat, Paediat Cardiol Unit, E-08193 Barcelona, Spain
[5] Kings Coll Hosp London, Harris Birthright Res Ctr Foetal Med, London, England
[6] Univ Coll London Hosp, Dept Foetal Med, London, England
[7] Ctr Biomed Res Rare Dis CIBERER, Barcelona, Spain
[8] Univ Autonoma Barcelona, Vall dHebron Univ Hosp, Dept Paediat, Paediat Cardiac Intens Care Unit, E-08193 Barcelona, Spain
[9] Univ Autonoma Barcelona, Vall dHebron Univ Hosp, Dept Epidemiol & Prevent Med, USMIB Unitat Suport Recerca Biomed, E-08193 Barcelona, Spain
[10] Univ Autonoma Barcelona, Vall dHebron Univ Hosp, Syst Autoimmune Dis Unit, Serv Internal Med 1, E-08193 Barcelona, Spain