@misc{indiciaeb174d13ebd55, title = {Urgency and priority models. Model has limited practical application.}, author = {I M Mitchell and D W Quinn}, year = {1998}, doi = {10.1136/bmj.316.7147.1828a}, url = {https://pubmed.ncbi.nlm.nih.gov/9624088/}, note = {Source identifier: 9624088} }