On the list of authors (Hye-Jeong Lee, You-Jin Jang, Jong-Han Kim, Sung-Soo Park, Seung-Heum Park, Jong-Jae Park1, Seung-Joo Kim, Chong-Suk Kim, and Young-Jae Mok), sixth author (Jong-Jae Park, Affiliation: Internal Medicine, Korea University College of Medicine, Seoul Korea) has been withdrawn at the request of the corresponding author.
(J Gastric Cancer 2011;11:162-166)