BPG is committed to discovery and dissemination of knowledge
Open-Access Journal
Editorial
Topic Highlight
Anna Benjamin Pulimood, Deepak Narayan Amarapurkar, Ujjala Ghoshal, Mathew Phillip, Cannanore Ganesh Pai, Duvvur Nageshwar Reddy, Birender Nagi, Balakrishna Siddhartha Ramakrishna 
World J Gastroenterol 17(4):433-443. Published online Jan 28, 2011. doi: 10.3748/wjg.v17.i4.433
Review
Original Article
Anna Zub-Pokrowiecka, Kazimierz Rembiasz, Peter C Konturek, Andrzej Budzyński, Stanisław J Konturek, Marek Winiarski, Władysław Bielański 
World J Gastroenterol 17(4):449-458. Published online Jan 28, 2011. doi: 10.3748/wjg.v17.i4.449
David Philippe, Laurent Favre, Francis Foata, Oskar Adolfsson, Genevieve Perruisseau-Carrier, Karine Vidal, Gloria Reuteler, Johanna Dayer-Schneider, Christoph Mueller, Stéphanie Blum 
World J Gastroenterol 17(4):459-469. Published online Jan 28, 2011. doi: 10.3748/wjg.v17.i4.459
Yuzhu Jiang, Seon-Hee Yim, Hai-Dong Xu, Seung-Hyun Jung, So Young Yang, Hae-Jin Hu, Chan-Kwon Jung, Yeun-Jun Chung 
World J Gastroenterol 17(4):470-477. Published online Jan 28, 2011. doi: 10.3748/wjg.v17.i4.470
Brief Article
Ana Paula Araújo, Bruno M Costa, Ana L Pinto-Correia, Maria Fragoso, Paula Ferreira, Mário Dinis-Ribeiro, Sandra Costa, Rui M Reis, Rui Medeiros 
World J Gastroenterol 17(4):488-492. Published online Jan 28, 2011. doi: 10.3748/wjg.v17.i4.488
María Trapero-Marugán, Jorge Mendoza, María Chaparro, Leticia González-Moreno, José Andrés Moreno-Monteagudo, María Jesús Borque, Ricardo Moreno-Otero 
World J Gastroenterol 17(4):493-498. Published online Jan 28, 2011. doi: 10.3748/wjg.v17.i4.493
Greetje J Tack, Wieke HM Verbeek, Abdul Al-Toma, Dirk J Kuik, Marco WJ Schreurs, Otto Visser, Chris JJ Mulder 
World J Gastroenterol 17(4):506-513. Published online Jan 28, 2011. doi: 10.3748/wjg.v17.i4.506
Farhad Zamani, Sara Razmjou, Shahram Akhlaghpoor, Seyyedeh-Masoomeh Eslami, Azita Azarkeivan, Afsaneh Amiri 
World J Gastroenterol 17(4):522-525. Published online Jan 28, 2011. doi: 10.3748/wjg.v17.i4.522
Case Report
Letters To The Editor