http://tags.library.upenn.edu/project/2437/national PennTags Feed http://tags.library.upenn.edu/makerecord/ered/13923 http://tags.library.upenn.edu/makerecord/ered/13923 <div class="mlacite">American Public Health Association (APHA)<br /></div> http://tags.library.upenn.edu/makerecord/ered/13946 http://tags.library.upenn.edu/makerecord/ered/13946 <div class="mlacite">Source for population, housing, economic and geographic data for the U.S., individual states, counties, and towns.<br /></div> http://tags.library.upenn.edu/makerecord/ered/13943 http://tags.library.upenn.edu/makerecord/ered/13943 <div class="mlacite">Gateway to statistics from over 100 U.S. Federal agencies.&nbsp; Search by: topics (links A-Z); agencies (listed alphabetically), and geographical locations (states, counties, Congressional Districts, and Federal judicial districts)&gt;<br /></div> http://tags.library.upenn.edu/makerecord/url/2628 http://tags.library.upenn.edu/makerecord/url/2628 The Dartmouth Atlas Project works to accurately describe how medical resources are distributed and used in the United States. The project offers comprehensive information and analysis about national, regional, and local markets, as well as individual hospitals and their affiliated physicians, in order to provide a basis for improving health and health systems.