Thema
Adult
Adolescent
581
Female
232
Male
218
Medicine
194
R
191
Human
186
Journal Article
178
Child
177
Middle Age
127
Aged
109
Humans
83
Middle Aged
66
diagnosis
56
Comparative Study
51
Age Factors
50
Young Adult
49
Adolescents
45
Research Support, Non-U.S. Gov't
43
Infant
41
Youth
41
etiology
41
Demographic Factors
40
Population
40
Population Characteristics
40
Preschool
39
complications
39
India
38
epidemiology
32
surgery
32
drug therapy
30
therapeutic use
26
Review
25
therapy
25
pathology
24
methods
23
Studies
22
Treatment Outcome
22
Aged, 80 and over
21
Developed Countries
21
Population Dynamics
21
Prospective Studies
21
Behavior
20
Epidemiology
20
Research Methodology
20
blood
20
Developing Countries
19
Follow-Up Studies
19
Research Support, N.I.H., Extramural
19
Incidence
18
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