TY - JOUR AU - Tola Arribas, Miguel Ángel AU - Yugueros Fernández, María Isabel AU - Fernández Buey, Nieves AU - Fernández Herranz, Rosario PY - 1999 SN - 0340-5354 UR - http://uvadoc.uva.es/handle/10324/8127 AB - The aim of this study was to ascertain the prevalence of multiple sclerosis (MS) in a northern Spanish region and to compare it with that from the most recent epidemiological studies in the country. MS prevalence was studied for a period of 2 years... LA - eng PB - Steinkopff Verlag KW - Esclerósis múltiple TI - Prevalence of multiple sclerosis in Valladolid, northern Spain DO - 10.1007/s004150050329 ER -