@misc{indiciaebf5b5aba31e5, title = {Continuous lumbar sympathetic block.}, author = {P Petriccione di Vadi and W Hamann}, year = {1991}, doi = {10.1097/00002508-199109000-00010}, url = {https://pubmed.ncbi.nlm.nih.gov/1809432/}, note = {Source identifier: 1809432} }