http://pc.h12o.es/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AHospital%20Universitario%2012%20de%20Octubre%2C%20and%20itype%3AGUI%20and%20au%3AMart%C3%83%C2%ADnez%20L%C3%83%C2%B3pez%2C%20Joaqu%C3%83%C2%ADn&format=rss2 Search results for 'Provider:Hospital Universitario 12 de Octubre, and itype:GUI and au:Martínez López, Joaquín' at 0 20