title: Gastrointestinal cancer metastasis.
authors: Department of Gastroenterology, School of Medicine, Shanghai East Hospital, Tongji University, Shanghai 200120, China.
authors: Jin-Lian
authors: JL
authors: Chen
authors: Richard Ricachenevsky
authors: RR
authors: Gurski
authors: Keiichi
authors: K
authors: Takahashi
authors: Roland
authors: R
authors: Andersson