Authors: D Ferro; M Saliola; C Quintarelli; G Valesini; S Basili; A M Grandilli; M S Bonavita; F Violi Journal: J Clin Pathol Date: 1992-04 Impact factor: 3.411
Authors: P Hasselaar; R H Derksen; L Blokzijl; M Hessing; H K Nieuwenhuis; B N Bouma; P G De Groot Journal: Ann Rheum Dis Date: 1989-11 Impact factor: 19.103