Influence of geolocation and ethnicity on the phenotypic expression of primary Sjögren's syndrome at diagnosis in 8310 patients: a cross-sectional study from the Big Data Sjögren Project Consortium

as printed: Gabriela Hernandez-Molina

as printed: Aike A Kruize

as printed: Valeria Valim

as printed: Marika Kvarnstrom

as printed: Seung-Ki Kwok

as printed: Gunnel Nordmark

as printed: Valerie Devauchelle-Pensec

as printed: Michele Bombardieri

as printed: Steven E Carsons

• Cairo University (EG)

as printed: Tamer A Gheita

as printed: Fabiola Atzeni

as printed: Ildiko Fanny Horvath