Table of contents

Letters

• Narrow-band imaging for improving colorectal adenoma detection: appropriate system function settings are required (18 March, 2009)

  T Uraoka, Y Sano, Y Saito, H Saito, T Matsuda, K Yamamoto
• Progressive multifocal leukoencephalopathy in autoimmune disorders (18 March, 2009)

  D Focosi, F Maggi, L Ceccherini-Nelli, S Marchi, M Petrine
• The utility of using bispectral index monitoring as an early intraoperative indicator of initial poor graft function after orthotopic or split-graft liver transplantation (18 March, 2009)

  A A Dahaba, Z Y Feng, S M Zhu, H Bornemann, P H Rehak, H Metzler
• Pregnancy: a risk factor for Budd–Chiari syndrome? (18 March, 2009)

  P-E Rautou, A Plessier, J Bernuau, M-H Denninger, R Moucari, D Valla
• Certolizumab use in pregnancy (18 March, 2009)

  A Oussalah, M-A Bigard, L Peyrin-Biroulet
• Statistics, damned statistics and time to intervene (18 March, 2009)

  N A Scott, P Sagar, and the 30 co-signatories listed below
• Authors’ response (18 March, 2009)

  E Morris, P Quirke, J D Thomas, L Fairley, B Cottier, D Forman
• Germline variants of IRGM in childhood-onset Crohn’s disease (18 March, 2009)

  J Van Limbergen, R K Russell, E R Nimmo, H E Drummond, Davies G, D C Wilson, J Satsangi