• 67 Journals, Magazines, Newspapers

• 67 Health surveys
• 67 Public health

• 67 Population, Health & Nutrition Information Project
• 67 United States. Agency for International Development

• 67 English

• 1 Afghanistan
• 1 Albania
• 1 Angola
• 1 Armenia
• 1 Azerbaijan
• 1 Bangladesh
• 1 Belarus
• 1 Benin
• 1 Bolivia
• 1 Brazil
• 1 Bulgaria
• 1 Cambodia
• 1 Congo (Brazzaville)
• 1 Congo (Democratic Republic)
• 1 Croatia
• 1 Dominican Republic
• 1 Ecuador
• 1 Egypt
• 1 El Salvador
• 1 Eritrea
• 1 Ethiopia
• 1 Gaza Strip
• 1 Georgia (Republic)
• 1 Ghana
• 1 Guatemala

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