@misc{indiciaeea6dd29ceafe, title = {Comparing hospitals.}, author = {A Hartz and M Graber and B Doebbeling}, year = {1999}, doi = {10.1056/nejm199906243402518}, url = {https://pubmed.ncbi.nlm.nih.gov/10383285/}, note = {Source identifier: 10383285} }