Validation of the new classification criteria for systemic lupus erythematosus on a patient cohort from a national referral center: a retrospective study

Abstract
To validate Systemic Lupus International Collaborating Clinics (SLICC)-12 and American College of Rheumatology (ACR)-97 classification criteria on a patient cohort from the University Hospital Center Zagreb.This retrospective study, conducted from 2014 ...