TY  - CONF 
AU  - Sopeña Perez-Argüelles, Bernardo
AU  - Rivera Gallego, Alberto
AU  - Freire Dapena, Maria del Carmen
AU  - Del Pozo Mendez, Ana Margarita
AU  - Maure Noya, Brenda
AU  - Lorenzo Castro, Rut
PY  - 2013
SN  - 0003-4967
UR  - http://hdl.handle.net/20.500.11940/2384
LA  - eng
TI  - Prevalence of mixed connective tissue disease in patients with persintently positive anti-u1 ribonucleoprotein antibodies
DO  - 10.1136/annrheumdis-2013-eular.973
VL  - 72
ER  -