@misc{indiciaec2bed3f06afd, title = {Leiomyosarcoma of the duodenum recognized preoperatively.}, author = {L Holst and S Burstein and V Morankar and M Goldberg}, year = {1983}, doi = {10.1097/00004836-198310000-00013}, url = {https://pubmed.ncbi.nlm.nih.gov/6630970/}, note = {Source identifier: 6630970} }