The authors acknowledge that Esperanza Naredo should have been added as an author. The correct authorship is indicated below. The article has been updated.
Nieto-González, JC, Ovalles-Bonilla, JG, Estrada, E, Serrano-Benavente, B, Martínez-Barrio, J, González-Fernández, CM, González-Benítez, R, Vergara Dangond, C, Monteagudo, I, Collado Yurrita, L, Naredo Sánchez, E, López-Longo, FJ. Salivary gland ultrasound is linked to the autoimmunity profile in patients with primary Sjögren’s syndrome. Epub ahead of print 12 April 2018. DOI: 10.1177/0300060518767031