![graph, photo of people](https://webarchive.library.unt.edu/web/20130214140718im_/http://www.nlm.nih.gov/images/hsrr_bottom.gif)
Health Services ResearchStudying access, costs and quality |
Public HealthPromoting health for the population |
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Collaborative Projects |
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Databases |
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Queries/Searches |
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Outreach and Training |
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Publications |
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Informatics |
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