Authors: A J Wakefield; J D Fox; A M Sawyerr; J E Taylor; C H Sweenie; M Smith; V C Emery; M Hudson; R S Tedder; R E Pounder Journal: J Med Virol Date: 1992-11 Impact factor: 2.327
Authors: Michael A Gaytant; G Ingrid J G Rours; Eric A P Steegers; Jochem M D Galama; Ben A Semmekrot Journal: Eur J Pediatr Date: 2003-02-13 Impact factor: 3.183