@misc{indiciae2db953abc239, title = {Managed care--present day challenges and a working model for future consideration.}, author = {Tina Tisdale and Aaron Liberman}, year = {2002}, doi = {10.1097/00126450-200212000-00008}, url = {https://pubmed.ncbi.nlm.nih.gov/14959899/}, note = {Source identifier: 14959899} }