@misc{indiciae58af0635ee37, title = {Pancreatic neoplasms.}, author = {John P Duffy and Howard A Reber}, year = {2003}, doi = {10.1097/00001574-200309000-00004}, url = {https://pubmed.ncbi.nlm.nih.gov/15703589/}, note = {Source identifier: 15703589} }