Mathematics
Repeated Measurements
100%
Treatment Effects
86%
Saturation
42%
Clinical Trials
38%
Vertical Transmission
30%
Erosion
27%
Time-varying Coefficients
26%
Landmarks
26%
Varying Coefficient Model
25%
Children
21%
Efficacy
21%
Model-based
17%
Methodology
14%
Observation
13%
Simulation
12%
Interval
11%
Model
6%
Business & Economics
Treatment Effects
89%
Clinical Trials
47%
Lag
36%
Time-varying Coefficient Model
33%
Erosion
22%
Ad Hoc
20%
Efficacy
18%
Simulation
13%
Labor
12%
Agriculture & Biology
clinical trials
57%
duration
51%
labor
23%
methodology
7%
Medicine & Life Sciences
HIV
22%
Nevirapine
21%
Clinical Trials
20%
Acquired Immunodeficiency Syndrome
13%
Therapeutics
13%
Observation
11%
Mothers
10%
Child
6%
Engineering & Materials Science
Erosion
26%
Personnel
20%