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All 348177 Studies found for: ALL

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Map Legend
Region Name Number of Studies
World [map] 348,177
North America 148,574
United States 133,659 [studies]
Alabama 9,442 [studies]
Alaska 733 [studies]
Arizona 11,373 [studies]
Arkansas 5,102 [studies]
California 35,171 [studies]
Colorado 11,669 [studies]
Connecticut 8,410 [studies]
Delaware 1,988 [studies]
District of Columbia 5,503 [studies]
Florida 23,540 [studies]
Georgia 13,774 [studies]
Hawaii 1,922 [studies]
Idaho 2,781 [studies]
Illinois 17,712 [studies]
Indiana 9,852 [studies]
Iowa 5,138 [studies]
Kansas 6,882 [studies]
Kentucky 7,373 [studies]
Louisiana 7,334 [studies]
Maine 1,930 [studies]
Maryland 18,287 [studies]
Massachusetts 19,252 [studies]
Michigan 14,148 [studies]
Minnesota 12,252 [studies]
Mississippi 3,136 [studies]
Missouri 13,638 [studies]
Montana 2,230 [studies]
Nebraska 5,762 [studies]
Nevada 4,637 [studies]
New Hampshire 2,541 [studies]
New Jersey 11,208 [studies]
New Mexico 3,453 [studies]
New York 28,250 [studies]
North Carolina 18,815 [studies]
North Dakota 1,988 [studies]
Ohio 20,193 [studies]
Oklahoma 6,362 [studies]
Oregon 8,452 [studies]
Pennsylvania 22,022 [studies]
Rhode Island 3,825 [studies]
South Carolina 9,267 [studies]
South Dakota 2,071 [studies]
Tennessee 13,447 [studies]
Texas 28,433 [studies]
Utah 7,422 [studies]
Vermont 1,989 [studies]
Virginia 11,082 [studies]
Washington 12,466 [studies]
West Virginia 2,148 [studies]
Wisconsin 7,944 [studies]
Wyoming 496 [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.