Correspondence and comments on American College of Rheumatology and EULAR antiphospholipid syndrome classification criteria: comment on the article by Barbhaiya et al

Affiliations

• ¹ Vall d'Hebron University Hospital Vall d'Hebron Institut de Recerca and Universitat Autònoma de Barcelona, Catalonia, Spain.
• ² Centres Hospitaliers et Universitaires d'Angers, Angers, France.
• ³ Acute Hospital Dr. Carlos G. Durand, Buenos Aires, Argentina.
• ⁴ Hospital Universitario Quirón, Barcelona, Spain.
• ⁵ Sorbonne Université - Hôpital Saint-Antoine, AP-HP, Paris, France.
• ⁶ Hospital Universitario Miguel Servet and Aragon Health Sciences Institute, Zaragoza, Spain.
• ⁷ Fondazione Policlinico Universitario Policlinico Gemelli, Rome, Italy.
• ⁸ University Hospital, Padova, Italy.
• ⁹ Perigenesis Institute of Obstetric Hematology, Thessaloniki, Greece.
• ¹⁰ Sant Pau Research Institute Universitat Autònoma de Barcelona, Barcelona, Spain.
• ¹¹ IRCCS San Raffaele Scientific Institute, Milan, Italy.
• ¹² Sapienza University of Rome, Rome, Italy.
• ¹³ Ospedale San Raffaele, Milano, Italy.