Authors: Stephen D Silberstein; David W Dodick; Sheena K Aurora; Hans-Christoph Diener; Ronald E DeGryse; Richard B Lipton; Catherine C Turkel Journal: J Neurol Neurosurg Psychiatry Date: 2014-12-12 Impact factor: 10.154
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Authors: R Spiller; Q Aziz; F Creed; A Emmanuel; L Houghton; P Hungin; R Jones; D Kumar; G Rubin; N Trudgill; P Whorwell Journal: Gut Date: 2007-05-08 Impact factor: 23.059