Authors: C Besana; G Comi; A Del Maschio; L Praderio; A Vergani; S Medaglini; V Martinelli; F Triulzi; T Locatelli Journal: J Neurol Neurosurg Psychiatry Date: 1989-06 Impact factor: 10.154
Authors: H Orikasa; Y Ejiri; S Suzuki; H Ishikawa; M Miyata; K Obara; T Nishimaki; R Kasukawa Journal: J Gastroenterol Date: 1994-08 Impact factor: 7.527