TY - JOUR AU - Martínez-Frías, María Luisa AU - Bermejo-Sanchez, Eva AU - Rodríguez-Pinilla, Elvira AU - Sanchis, A PY - 2002 SN - 0210–3893 UR - http://hdl.handle.net/20.500.12105/13632 AB - We analysed the birth prevalence of the different types of neural tube defects (NTD) in Spain in four periods of time, as well as their recurrence in our population and their variation along the time and causes. We have used data from the Spanish... LA - spa PB - Instituto de Salud Carlos III (ISCIII). Instituto de Investigación de Enfermedades Raras (IIER) KW - Dismorfología KW - Anomalías congénitas KW - Epidemiología TI - Porcentaje de la recurrencia de los defectos del tubo neural (DTN) y sus frecuencias en España: Evolución temporal de las mismas y su posibles causas T2 - Percentage of the recurrence of neural tube defects (NTD) and its frequencies in Spain: Evolution along the time, and their possiblecauses TY - journal article ER -