1. Retroperitoneal fibrosis and avascular necrosis of the femoral head;APPELL, R.A.; WEISS, R.M.;Journal of the American Medical Association,1976
2. Histocompatibility antigens and progressive systemic sclerosis;BIRNBAUM, N.S.; RODNAN, G.P.; RABIN, B.S.; BASSION, S.;Journal of Rheumatology,1977
3. The relationship of hypertension and renal failure in scleroderma (progressive systemic sclerosis) to structural and functional abnormalities of the renal cortical circulation;CANNON, P.J.; HASSAR, M.; CASE, D.B.; CASORELLA, W.J.; SOMMERS, S.C.; LEROY, E.C.;Medicine,1974
4. Multifocal fibrosclerosis manifested by vena caval obstruction and associated with vasculitis;CARTON, R.W.; WONG, R.;Annals of Internal Medicine,1969
5. Association of HLA antigen A9 with progressive systemic sclerosis (scleroderma);CLEMENTS, P.J.; OPELZ, G.; TERASAKI, P.I.; MICHEY, R.; FURST, D.;Tissue Antigens,1978