Authors: A Rossi; R Cerone; R Biancheri; R Gatti; M C Schiaffino; C Fonda; E Zammarchi; P Tortori-Donati Journal: AJNR Am J Neuroradiol Date: 2001-03 Impact factor: 3.825
Authors: J Vidal-Alaball; C C Butler; R Cannings-John; A Goringe; K Hood; A McCaddon; I McDowell; A Papaioannou Journal: Cochrane Database Syst Rev Date: 2005-07-20