@misc{indiciae0fa41f215f6e, title = {Rotating the epidural needle: a caution.}, author = {L F Redick}, year = {1993}, doi = {10.1213/00000539-199311000-00041}, url = {https://pubmed.ncbi.nlm.nih.gov/8214716/}, note = {Source identifier: 8214716} }