1. Centro de Salud Area 6 Madrid Spain
2. CIBERER, Centro de Investigación Biomédica en Red de Enfermedades Raras Madrid Spain
3. INGEMM‐Idipaz, Institute of Medical and Molecular Genetics Madrid Spain
4. ITHACA, European Reference Network Brussels Belgium
5. ECLAMC at CEMIC (Center for Medical Education and Clinical Research) and CONICET (National Council for Scientific and Technical Investigation) Buenos Aires Argentina
6. ECLAMC (Latin American Collaborative Study of Congenital Malformations) at INAGEMP (National Institute of Population Medical Genetics) Rio de Janeiro Brazil
7. Department of Genetics Institute of Biology, Federal University of Rio de Janeiro Rio de Janeiro Brazil
8. Institute of Medical and Human Genetics Charité Universitätsmedizin Berlin Germany
9. Max Planck Institute for Molecular Genetics Berlin Germany
10. ECEMC, Estudio Colaborativo Español de Malformaciones Congénitas and CIAC, ISCIII Madrid Spain
11. Instituto de Investigaciones Biomédicas Alberto Sols, IIB‐UAM Madrid Spain