TY  - GEN
AU  - Chen,Catherine L
AU  - Lin,Grace A
AU  - Bardach,Naomi S
AU  - Clay,Theodore H
AU  - Boscardin,W John
AU  - Gelb,Adrian W
AU  - Maze,Mervyn
AU  - Gropper,Michael A
AU  - Dudley,R Adams
TI  - Preoperative medical testing in Medicare patients undergoing cataract surgery
SN  - 1533-4406
PY  - 2015///0428
KW  - Aged
KW  - Cataract Extraction
KW  - Diagnostic Tests, Routine
KW  - economics
KW  - Female
KW  - Guideline Adherence
KW  - Health Care Costs
KW  - Humans
KW  - Male
KW  - Medicare
KW  - Office Visits
KW  - statistics & numerical data
KW  - Ophthalmology
KW  - Practice Patterns, Physicians'
KW  - Preoperative Care
KW  - United States
KW  - Unnecessary Procedures
N1  - Publication Type: Journal Article; Observational Study; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1056/NEJMsa1410846
ER  -