Authors: J Varga; T D Heiman-Patterson; D L Emery; R Griffin; E V Lally; J J Uitto; S A Jimenez Journal: Semin Arthritis Rheum Date: 1990-06 Impact factor: 5.532
Authors: B Freundlich; V P Werth; A H Rook; C R O'Connor; H R Schumacher; J J Leyden; P D Stolley Journal: Ann Intern Med Date: 1990-05-15 Impact factor: 25.391
Authors: E A Belongia; C W Hedberg; G J Gleich; K E White; A N Mayeno; D A Loegering; S L Dunnette; P L Pirie; K L MacDonald; M T Osterholm Journal: N Engl J Med Date: 1990-08-09 Impact factor: 91.245