@misc{indiciae9d0cd358002d, title = {HLA-DR antigens in progressive systemic sclerosis (scleroderma).}, author = {T L Whiteside and T A Medsger and G P Rodnan}, year = {1983}, url = {https://pubmed.ncbi.nlm.nih.gov/6601709/}, note = {Source identifier: 6601709} }