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31847 Studies found for: Studies With Results
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Map Legend
Region Name   Number of Studies
World   [map]   31,847  
North America 22,487  
United States 21,573   [studies]
Alabama 2,720   [studies]
Alaska 177   [studies]
Arizona 2,966   [studies]
Arkansas 1,575   [studies]
California 7,617   [studies]
Colorado 3,021   [studies]
Connecticut 2,154   [studies]
Delaware 533   [studies]
District of Columbia 1,213   [studies]
Florida 5,985   [studies]
Georgia 3,866   [studies]
Hawaii 514   [studies]
Idaho 898   [studies]
Illinois 4,374   [studies]
Indiana 2,900   [studies]
Iowa 1,382   [studies]
Kansas 1,919   [studies]
Kentucky 2,211   [studies]
Louisiana 2,056   [studies]
Maine 579   [studies]
Maryland 3,823   [studies]
Massachusetts 4,344   [studies]
Michigan 3,607   [studies]
Minnesota 2,910   [studies]
Mississippi 980   [studies]
Missouri 3,712   [studies]
Montana 800   [studies]
Nebraska 1,703   [studies]
Nevada 1,369   [studies]
New Hampshire 660   [studies]
New Jersey 2,895   [studies]
New Mexico 1,018   [studies]
New York 6,211   [studies]
North Carolina 4,797   [studies]
North Dakota 609   [studies]
Ohio 5,113   [studies]
Oklahoma 1,906   [studies]
Oregon 2,325   [studies]
Pennsylvania 5,284   [studies]
Rhode Island 1,045   [studies]
South Carolina 2,837   [studies]
South Dakota 577   [studies]
Tennessee 3,388   [studies]
Texas 6,558   [studies]
Utah 2,019   [studies]
Vermont 554   [studies]
Virginia 3,058   [studies]
Washington 3,257   [studies]
West Virginia 612   [studies]
Wisconsin 2,139   [studies]
Wyoming 171   [studies]

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Studies with no locations are not included in the counts or on the map.

Studies with multiple locations are included in each region containing locations.