Authors: J P Haas; A Andreas; B Rutkowski; H Brunner; E Keller; J Hoza; S Havelka; G Sierp; E D Albert Journal: Rheumatol Int Date: 1991 Impact factor: 2.631
Authors: H I Brunner; E Ivaskova; J P Haas; A Andreas; E Keller; J Hoza; S Havelka; S Scholz; G Sierp; E D Albert Journal: Rheumatol Int Date: 1993 Impact factor: 2.631