%0 Letter %T Familial aggregation of diffuse cutaneous systemic sclerosis: Interplay of C1r gene defect, susceptible HLA haplotype and autoantibodies. %A Machhua S %A Sharma SK %A Minz RW %A Rawat A %A Jindal AK %A Singh S %J Int J Rheum Dis %V 27 %N 6 %D 2024 Jun %M 38923752 %F 2.558 %R 10.1111/1756-185X.15247