@misc{indiciaeb57d01ad3202, title = {Leiomyosarcoma of the duodenum.}, author = {M Kanematsu and T Imaeda and G Iinuma and S Mori and Y Yamawaki and H Doi and H Takao and K Shimokawa}, year = {1991}, doi = {10.1007/bf01887321}, url = {https://pubmed.ncbi.nlm.nih.gov/2016019/}, note = {Source identifier: 2016019} }