@misc{indiciaef5f321e15b07, title = {Solving the problems with patient controlled analgesia.}, author = {A Nimmo}, year = {1992}, doi = {10.1136/bmj.304.6834.1113-a}, url = {https://pubmed.ncbi.nlm.nih.gov/1510763/}, note = {Source identifier: 1510763} }