What Are Severability Clauses? Definition and Essential Elements

A severability clause lets certain contract parts remain valid, even if others are void. Learn about its definition, key ...
rmdopen.bmj

Assessing internal construct validity of DAPSA and DAPSA28 in psoriatic arthritis: a European observational study using confirmatory factor analysis and additional psychometric ...

Objectives The Disease Activity index for Psoriatic Arthritis (DAPSA) was developed to assess disease activity in patients with psoriatic arthritis (PsA). A modified version, DAPSA28, uses 28 joints ...