@misc{indiciaebf77f8bfda1f, title = {Spinal opioids: a nursing perspective.}, author = {G Turnage and L Clark and L Wild}, year = {1990}, doi = {10.1016/0885-3924(90)90004-4}, url = {https://pubmed.ncbi.nlm.nih.gov/2366010/}, note = {Source identifier: 2366010} }