Parry-Jones Adrian, Paine Peter, Ramdass Ranjit, Townsend Neal, Hammonds Richard, Teubner Antje, Shaffer Jon, Cooper Paul, Lal Simon
Department of Neurology, Salford Royal Hospital, Salford, UK.
Gut. 2011 Jun;60(6):758, 805. doi: 10.1136/gut.2009.202465. Epub 2010 Jul 2.