@misc{indiciaec0bd0bdfeaa6, title = {Hyperplastic and metaplastic polyps of the duodenum.}, author = {G Franzin and P Novelli and A Fratton}, year = {1983}, doi = {10.1016/s0016-5107(83)72560-5}, url = {https://pubmed.ncbi.nlm.nih.gov/6852480/}, note = {Source identifier: 6852480} }