Thema
Journal Article
126
Medicine
56
R
55
English Abstract
38
Public aspects of medicine
32
MALE
29
MASCULINO
28
STERILITY, MALE
28
HUMANS
26
HUMANOS
25
Family Planning
24
male
18
Behavior
16
Male
16
Male Sterilization
16
Nursing
16
Sterilization, Sexual
16
Education
14
Medicine (General)
14
Developing Countries
13
Latin America
12
Americas
11
Research Methodology
11
Surgery
11
ADULT
10
Contraception
10
MEDIANA EDAD
10
MIDDLE AGED
10
SPERMATOZOA
10
Vasectomy
10
ADULTO
9
L
9
Population
9
STERILITY, MALE/diagnosis
9
Sports
9
CASE REPORTS
8
Diseases of the endocrine glands. Clinical endocrinology
8
INFORMES DE CASOS
8
STERILITY, MALE/etiology and pathogenesis
8
Sex Behavior
8
Social Behavior
8
Acquired Immunodeficiency Syndrome
7
Agriculture (General)
7
Contraceptive Agents, Male
7
Demographic Factors
7
Developed Countries
7
Male Homosexuality
7
Male Role
7
North America
7
Psychological Factors
7
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