Economies of Scale, Physician Volume for Neurosurgery Patients, and the Diagnosis-Related Group Prospective Hospital Payment System
- 1 January 1990
- journal article
- Published by Wolters Kluwer Health in Neurosurgery
- Vol. 26 (1) , 156-161
- https://doi.org/10.1227/00006123-199001000-00027