Objectives To validate the two recently developed disease activity indexes for assessment of primary Sjögren's syndrome (SS): the European League Against Rheumatism (EULAR) SS Patient Reported Index ...

Psoriasis is a common chronic, recurrent, immune mediated disease of the skin and joints. It can have a significant negative impact on the physical, emotional, and, psychosocial wellbeing of affected ...

Objective: Correct application of the Kellgren and Lawrence (K&L) classification system is difficult due to inexact wording of the descriptors. We summarised different descriptions and searched for ...