@misc{indiciae10bb83e7a802, title = {Case-mix and cost differences between teaching and nonteaching hospitals.}, author = {A P Frick and S G Martin and M Shwartz}, year = {1985}, doi = {10.1097/00005650-198504000-00001}, url = {https://pubmed.ncbi.nlm.nih.gov/3921782/}, note = {Source identifier: 3921782} }