Authors: R D Lobato; J J Rivas; F Cordobes; E Alted; C Perez; R Sarabia; A Cabrera; I Diez; P Gomez; E Lamas Journal: J Neurosurg Date: 1988-01 Impact factor: 5.115
Authors: M Yanagisawa; H Kurihara; S Kimura; Y Tomobe; M Kobayashi; Y Mitsui; Y Yazaki; K Goto; T Masaki Journal: Nature Date: 1988-03-31 Impact factor: 49.962