Authors: A M O'Connor; D Stacey; D Rovner; M Holmes-Rovner; J Tetroe; H Llewellyn-Thomas; V Entwistle; A Rostom; V Fiset; M Barry; J Jones Journal: Cochrane Database Syst Rev Date: 2001
Authors: B G van den Hoogen; J C de Jong; J Groen; T Kuiken; R de Groot; R A Fouchier; A D Osterhaus Journal: Nat Med Date: 2001-06 Impact factor: 53.440