@misc{indiciae5dbe80e70698, title = {Gastrointestinal malignancies. Introduction.}, author = {J Coleman}, year = {1999}, doi = {10.1016/s0749-2081(99)80033-3}, url = {https://pubmed.ncbi.nlm.nih.gov/10074651/}, note = {Source identifier: 10074651} }