Medicine & Life Sciences
Athletic Performance
84%
Vitamin D
62%
Athletes
61%
Cross-Sectional Studies
43%
Linear Models
17%
Serum
15%
Avitaminosis
14%
Regression Analysis
14%
Muscle Fatigue
13%
25-hydroxyvitamin D
13%
Creatine Kinase
11%
Insurance Benefits
11%
Muscle Strength
11%
Oxygen Consumption
11%
Urea
10%
Hydrocortisone
9%
Testosterone
9%
Lower Extremity
9%
Analysis of Variance
8%
Fats
8%
Weights and Measures
7%
Bone and Bones
6%
Growth
5%
Earth & Environmental Sciences
vitamin
77%
marker
55%
blood
53%
serum
32%
testosterone
14%
oxygen consumption
12%
body mass
12%
fatigue
11%
urea
11%
fat
11%
limb
10%
muscle
9%
bone
9%
test
8%
health
7%
Engineering & Materials Science
Vitamins
100%
Blood
61%
Linear regression
22%
Cortisol
18%
Urea
13%
Oils and fats
12%
Analysis of variance (ANOVA)
11%
Bone
10%
Muscle
10%
Oxygen
8%
Health
8%
Fatigue of materials
7%
Social Sciences
cross-sectional study
66%
athlete
59%
adolescent
39%
performance
30%
blood samples
13%
regression
12%
fatigue
10%
Chemical Compounds
Vitamin D
85%
Marker
58%
Cortisol
14%
Creatine
13%
Fat
10%
Urea
8%
Strength
7%
Resistance
6%
Weight
5%
Dioxygen
5%