@misc{indiciae38f92c128005, title = {Continuous parasacral sciatic nerve block: two case reports.}, author = {G F Morris and S A Lang}, doi = {10.1016/s1098-7339(97)80036-3}, url = {https://pubmed.ncbi.nlm.nih.gov/9338911/}, note = {Source identifier: 9338911} }