Authors: K Hartung; H Ehrfeld; H J Lakomek; R Coldewey; B Lang; F Krapf; R Müller; D Schendel; H Deicher; H P Seelig Journal: Rheumatol Int Date: 1992 Impact factor: 2.631
Authors: K Hartung; R Coldewey; E Röther; K Pirner; C Specker; D Schendel; W Stangel; S Stannat-Kiessling; G G de Lange Journal: Rheumatol Int Date: 1991 Impact factor: 2.631
Authors: H Ehrfeld; K Hartung; M Renz; R Coldewey; H Deicher; M Fricke; J R Kalden; J Lakomek; H H Peter; D Schendel Journal: Rheumatol Int Date: 1992 Impact factor: 2.631