TY  - GEN
AU  - Cebul,R D
TI  - Quality improvement, case mix, and preventive procedures: when should the playing field be leveled for carotid endarterectomy?
SN  - 0097-5990
PY  - 1993///0819
KW  - Comorbidity
KW  - Data Interpretation, Statistical
KW  - Diagnosis-Related Groups
KW  - Endarterectomy, Carotid
KW  - standards
KW  - Humans
KW  - Outcome Assessment, Health Care
KW  - Preventive Health Services
KW  - statistics & numerical data
KW  - United States
N1  - Publication Type: Editorial; Comment
UR  - https://doi.org/10.1016/s0097-5990(16)30609-1
ER  -