@misc{indiciae0d818ca0fba2, title = {Multiple primary retroperitoneal tumours: a unique case.}, author = {J J Patel and I Taylor and S Fleming}, year = {1989}, doi = {10.1002/bjs.1800760820}, url = {https://pubmed.ncbi.nlm.nih.gov/2765838/}, note = {Source identifier: 2765838} }