Thema
Journal Article
11.747
Primary health care
6.374
Primary Health Care
6.182
primary health care
5.750
Health
3.571
Health Services
3.564
Delivery Of Health Care
3.530
Research Support, Non-U.S. Gov't
2.833
Developing Countries
2.807
Population
1.848
Demographic Factors
1.796
Maternal-child Health Services
1.737
Organization And Administration
1.508
Medicine
1.473
Diseases
1.299
Programs
1.264
Population Characteristics
1.179
Research Methodology
1.172
Asia
1.124
Population Dynamics
1.105
Economic Factors
1.085
Medicine (General)
1.046
Africa
994
Maternal Health Services
945
Public aspects of medicine
928
Immunization
898
R
859
Mortality
836
Africa South Of The Sahara
816
Education
770
Review
751
Studies
743
Family Planning
727
Health Personnel
713
Americas
708
Age Factors
693
Biology
677
Developed Countries
667
Program Evaluation
628
Southern Asia
626
general practice
567
English Speaking Africa
565
Research Report
561
Prenatal Care
548
North America
526
Socioeconomic Factors
521
Youth
512
Physiology
504
India
499
Nutrition
484
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