Authors: T Haahtela; M Järvinen; T Kava; K Kiviranta; S Koskinen; K Lehtonen; K Nikander; T Persson; K Reinikainen; O Selroos Journal: N Engl J Med Date: 1991-08-08 Impact factor: 91.245
Authors: C McSharry; K Anderson; I C McKay; M J Colloff; C Feyerabend; R B Wilson; P C Wilkinson Journal: Clin Exp Immunol Date: 1994-09 Impact factor: 4.330