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Open-Access Journal
Laparoscopic liver resection: Current role and limitations 
Rouzbeh Mostaedi, Zoran Milosevic, Ho-Seong Han, Vijay P Khatri 
World J Gastrointest Oncol 4(8):187-192. Published online Aug 15, 2012. doi: 10.4251/wjgo.v4.i8.187
Original Article
Leukocyte DNA methylation and colorectal cancer among male smokers 
Ying Gao, Keith Killian, Hong Zhang, Kai Yu, Qi-Zhai Li, Stephanie Weinstein, Jarmo Virtamo, Margaret Tucker, Philip Taylor, Demetrius Albanes, Paul Meltzer, Neil Caporaso 
World J Gastrointest Oncol 4(8):193-201. Published online Aug 15, 2012. doi: 10.4251/wjgo.v4.i8.193