Survey of informed consent for registration of congenital anomalies in Europe

1. Busby, A.
2. Ritvanen, A.
3. Dolk, H.
4. Armstrong, N.
5. De Walle, H.
6. Riaño-Galán, I.
7. Gatt, M.
8. McDonnell, R.
9. Nelen, V.
10. Stone, D.