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Clasificar por
Social Sciences
Human Immunodeficiency Virus
100%
Rural Areas
100%
Young Adults
77%
Youth
77%
Narcotic Drugs
66%
Health Service
66%
Drug Use
44%
USA
33%
Transport
22%
Epidemic
22%
Political Economics
11%
Virtual Research Method
11%
Activity Space
11%
Social Economics
11%
Scientific Methods
11%
Population Density
11%
Impact Research
11%
Crisis
11%
Medicine and Dentistry
Adolescence
100%
Human Immunodeficiency Virus
100%
Health Service
85%
Diamorphine
85%
Drug Use
57%
Epidemic
28%
Injection
14%
Mixed Methods
14%
Population Density
14%
Computer Science
Environment Model
100%
United States of America
100%
Methodological Challenge
66%
Explanatory Power
33%
Scientific Method
33%
Operating Factor
33%
Public Transportation
33%