Mathematics
Accelerated Failure Time Model
100%
Instrumental Variables
92%
Semiparametric Model
83%
Causal Effect
64%
Observational Study
63%
Aneurysm
39%
Randomized Controlled Trial
36%
Consistent Estimation
31%
Gold
30%
Confounding
30%
Statistical Modeling
29%
Survival Analysis
27%
Survival Data
27%
Econometrics
27%
Treatment Effects
26%
Efficacy
25%
Censoring
25%
Biased
23%
Necessary
16%
Demonstrate
14%
Standards
13%
Estimate
11%
Model
8%
Agriculture & Biology
observational studies
47%
aneurysm
26%
econometrics
26%
methodology
19%
surgery
18%
gold
17%
Medicine & Life Sciences
Observational Studies
38%
Abdominal Aortic Aneurysm
27%
Medicare
25%
Survival Analysis
23%
Randomized Controlled Trials
16%