Development and validation of rheumatoid arthritis disease activity indices including HandScan (optical spectral transmission) scores.
Maxime M A VerhoevenAntonius A A WestgeestAndreas SchwartingJohannes W G JacobsCaroline HellerJacob M van LaarFloris P J G LafeberJanneke TekstraKonstantinos TriantafylliasPaco M J WelsingPublished in: Arthritis care & research (2021)
Using the HandScan, RA disease activity can be accurately estimated if combined with ESR, PGA-VAS and gender into a disease activity index (DAS-OST).