Aftab Ahmad1, Leonard L L Yeo, Vijay K Sharma. 1. Division of Neurology, Department of Medicine, National University Hospital System, Singapore 119074, Singapore.
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
Authors: H H Garcia; R Gilman; M Martinez; V C Tsang; J B Pilcher; G Herrera; F Diaz; M Alvarado; E Miranda Journal: Lancet Date: 1993-01-23 Impact factor: 79.321