Medicin og biovidenskab
ephedrine drug combination caffeine
100%
Spontaneous Abortion
56%
Parturition
37%
Diet
37%
Caffeine
34%
Pregnancy
26%
Pharmaceutical Preparations
22%
Ephedrine
14%
Coffee
12%
Prescription Drugs
12%
Maternal Age
11%
Pregnancy Outcome
10%
Proportional Hazards Models
9%
Registries
8%
Mothers
6%
Confidence Intervals
6%
Landbrug og biologi
ephedrine
82%
caffeine
59%
abortion (animals)
58%
drugs
36%
pregnancy
32%
diet
27%
drug therapy
21%
diet therapy
16%
pregnancy outcome
15%
confidence interval
11%
methodology
2%
Geo- og miljøvidenskab
pregnancy
59%
diet
47%
drug
44%
woman
20%
hazard
15%
coffee
12%
prescription
12%
confidence interval
10%
hospital
10%
registration
10%
effect
2%
method
2%
Matematik
Pregnancy
76%
Drugs
55%
Hazard
24%
Left Truncation
15%
Cox Regression Model
15%
Registration
14%
Linking
11%
Background
9%
Confidence interval
9%
Evaluate
8%
Estimate
4%
Form
4%
Teknik og materialevidenskab
Caffeine
89%
Nutrition
68%
Hazards
31%
Coffee
24%