Reumatología Clínica (English Edition)

Evaluation of serum IgG4 levels as a screening tool for IgG4-related disease: Data from a retrospective study Pablo Martínez Calabuig; Jorge Juan Fragío Gil; Roxana González Mazarío; Laura Salvador Maicas; Mireia Lucía Sanmartín Martínez; Antonio Sierra Rivera; Laura Abenza Barberá; María Cristina Sabater Abad; Francesc Puchades Gimeno; Inmaculada Castelló Miralles; Amalia Rueda Cid; Cristina Campos Fernández;

Coexistence of systemic lupus erythematosus and sarcoidosis: A case-based review Dilara Bulut Gökten; Meltem Öznur; Rıdvan Mercan;

Comparison of IgG4 related disease in patients aged≤25 years (pediatric, adolescent, and young adult) and those aged≥50 years Romina Andrea Calvo; Jesica Romina Gallo; Alberto Ortiz; Sergio Paira;