Authors: O H Del Brutto; V Rajshekhar; A C White; V C Tsang; T E Nash; O M Takayanagui; P M Schantz; C A Evans; A Flisser; D Correa; D Botero; J C Allan; E Sarti; A E Gonzalez; R H Gilman; H H García Journal: Neurology Date: 2001-07-24 Impact factor: 9.910