TY  - GEN
AU  - Krumme,Alexis A
AU  - Glynn,Robert J
AU  - Schneeweiss,Sebastian
AU  - Choudhry,Niteesh K
AU  - Tong,Angela Y
AU  - Gagne,Joshua J
TI  - Defining Exposure in Observational Studies Comparing Outcomes of Treatment Discontinuation
SN  - 1941-7705
PY  - 2019///0813
KW  - Administrative Claims, Healthcare
KW  - Aged
KW  - Bias
KW  - Cerebrovascular Disorders
KW  - epidemiology
KW  - Data Mining
KW  - methods
KW  - Databases, Factual
KW  - Drug Administration Schedule
KW  - Female
KW  - Hemorrhage
KW  - chemically induced
KW  - Humans
KW  - Male
KW  - Medicare
KW  - Middle Aged
KW  - Myocardial Infarction
KW  - Observational Studies as Topic
KW  - Percutaneous Coronary Intervention
KW  - adverse effects
KW  - Platelet Aggregation Inhibitors
KW  - administration & dosage
KW  - Propensity Score
KW  - Risk Assessment
KW  - Risk Factors
KW  - Stents
KW  - Time Factors
KW  - Treatment Outcome
KW  - United States
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1161/CIRCOUTCOMES.118.004684
ER  -