- Correspondence to Dr Josefina Cortés-Hernández, Systemic Autoimmune Diseases Research Unit, Internal Medicine Department, Vall d’Hebrón University Hospital Research Institute, Passeig Vall d’Hebrón 119-129, Barcelona 08035, Spain;
- Received November 27, 2016
- Revised March 29, 2017
- Accepted April 9, 2017
- First published April 27, 2017.
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