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Open-Access Journal
Editorial
Review
Gastric Cancer
Kimiyasu Yamazaki, Yusuke Tajima, Reiko Makino, Nobukazu Nishino, Shigeo Aoki, Masanori Kato, Masaaki Sakamoto, Koji Morohara, Tsutomu Kaetsu, Mitsuo Kusano 
World J Gastroenterol 12(24):3803-3809. Published online Jun 28, 2006. doi: 10.3748/wjg.v12.i24.3803
Viral Hepatitis
José Tadeu Stefano, Maria Lúcia Corrêa-Giannella, Cristiane Maria Freitas Ribeiro, Venâncio Avancini Ferreira Alves, Paulo Celso Bosco Massarollo, Marcel Cerqueira Cesar Machado, Daniel Giannella-Neto 
World J Gastroenterol 12(24):3821-3828. Published online Jun 28, 2006. doi: 10.3748/wjg.v12.i24.3821
Basic Research
Zvibel Isabel, Bronstein Miri, Hubel Einav, Bar-Lev Ella, Halpern Zamir, Oren Ran 
World J Gastroenterol 12(24):3841-3847. Published online Jun 28, 2006. doi: 10.3748/wjg.v12.i24.3841
Clinical Research
Rapid Communication
Konstantinos Vagenas, Stavros N Karamanakos, Charalambos Spyropoulos, Spyros Panagiotopoulos, Menelaos Karanikolas, Michalis Stavropoulos 
World J Gastroenterol 12(24):3887-3890. Published online Jun 28, 2006. doi: 10.3748/wjg.v12.i24.3887
Lian Zhang, Lin Shen, Jun-Ling Ma, Kai-Feng Pan, Wei-Dong Liu, Jie Li, Shu-Dong Xiao, San-Ren Lin, Meinhard Classen, Wei-Cheng You 
World J Gastroenterol 12(24):3915-3918. Published online Jun 28, 2006. doi: 10.3748/wjg.v12.i24.3915
Case Report
Maddalena Zippi, Maria Chiara Colaiacomo, Adriana Marcheggiano, Roberta Pica, Paolo Paoluzi, Giancarlo Iaiani, Renzo Caprilli, Francesca Maccioni 
World J Gastroenterol 12(24):3933-3935. Published online Jun 28, 2006. doi: 10.3748/wjg.v12.i24.3933
Jaques Waisberg, Leandro Luongo Matos, Ana Maria Amaral Antonio Mader, Sérgio Pezzolo, Esmeralda Miristene Eher, Vera Luiza Capelozzi, Manlio Basilio Speranzini 
World J Gastroenterol 12(24):3944-3947. Published online Jun 28, 2006. doi: 10.3748/wjg.v12.i24.3944