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All 381183 Studies found for: ALL

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Map Legend
Region Name Number of Studies
World [map] 381,183
North America 159,303
United States 143,210 [studies]
Alabama 10,017 [studies]
Alaska 772 [studies]
Arizona 12,255 [studies]
Arkansas 5,414 [studies]
California 37,604 [studies]
Colorado 12,461 [studies]
Connecticut 8,903 [studies]
Delaware 2,082 [studies]
District of Columbia 5,814 [studies]
Florida 25,257 [studies]
Georgia 14,587 [studies]
Hawaii 2,027 [studies]
Idaho 2,956 [studies]
Illinois 18,831 [studies]
Indiana 10,404 [studies]
Iowa 5,456 [studies]
Kansas 7,364 [studies]
Kentucky 7,852 [studies]
Louisiana 7,773 [studies]
Maine 2,013 [studies]
Maryland 19,200 [studies]
Massachusetts 20,565 [studies]
Michigan 15,054 [studies]
Minnesota 13,057 [studies]
Mississippi 3,313 [studies]
Missouri 14,516 [studies]
Montana 2,344 [studies]
Nebraska 6,113 [studies]
Nevada 4,957 [studies]
New Hampshire 2,665 [studies]
New Jersey 11,889 [studies]
New Mexico 3,633 [studies]
New York 30,064 [studies]
North Carolina 19,964 [studies]
North Dakota 2,074 [studies]
Ohio 21,428 [studies]
Oklahoma 6,731 [studies]
Oregon 9,001 [studies]
Pennsylvania 23,374 [studies]
Rhode Island 4,006 [studies]
South Carolina 9,787 [studies]
South Dakota 2,223 [studies]
Tennessee 14,297 [studies]
Texas 30,443 [studies]
Utah 7,935 [studies]
Vermont 2,053 [studies]
Virginia 11,853 [studies]
Washington 13,202 [studies]
West Virginia 2,287 [studies]
Wisconsin 8,383 [studies]
Wyoming 522 [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.