Authors: H Bootsma; P E Spronk; E J Ter Borg; E J Hummel; G de Boer; P C Limburg; C G Kallenberg Journal: Ann Rheum Dis Date: 1997-11 Impact factor: 19.103
Authors: J B Lefkowith; M Kiehl; J Rubenstein; R DiValerio; K Bernstein; L Kahl; R L Rubin; M Gourley Journal: J Clin Invest Date: 1996-09-15 Impact factor: 14.808