New composite endpoint in early diffuse cutaneous systemic sclerosis: revisiting the provisional American College of Rheumatology Composite Response Index in Systemic Sclerosis.
Khanna D, Huang S, Lin CJF, Spino C.
Ann Rheum Dis. 2021 May;80(5):641-650. doi: 10.1136/annrheumdis-2020-219100. Epub 2020 Nov 30.