Authors: N de Vries; C F Prinsen; E B Mensink; P L van Riel; M A van't Hof; L B van de Putte Journal: Ann Rheum Dis Date: 1993-05 Impact factor: 19.103
Authors: J D Sudweeks; J A Todd; E P Blankenhorn; B B Wardell; S R Woodward; N D Meeker; S S Estes; C Teuscher Journal: Proc Natl Acad Sci U S A Date: 1993-04-15 Impact factor: 11.205