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All 401716 Studies found for: ALL

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Map Legend
Region Name Number of Studies
World [map] 401,716
North America 165,895
United States 149,120 [studies]
Alabama 10,338 [studies]
Alaska 799 [studies]
Arizona 12,714 [studies]
Arkansas 5,581 [studies]
California 39,146 [studies]
Colorado 12,916 [studies]
Connecticut 9,170 [studies]
Delaware 2,124 [studies]
District of Columbia 5,990 [studies]
Florida 26,268 [studies]
Georgia 15,098 [studies]
Hawaii 2,091 [studies]
Idaho 3,045 [studies]
Illinois 19,451 [studies]
Indiana 10,685 [studies]
Iowa 5,627 [studies]
Kansas 7,588 [studies]
Kentucky 8,114 [studies]
Louisiana 8,024 [studies]
Maine 2,048 [studies]
Maryland 19,793 [studies]
Massachusetts 21,223 [studies]
Michigan 15,554 [studies]
Minnesota 13,515 [studies]
Mississippi 3,423 [studies]
Missouri 14,967 [studies]
Montana 2,401 [studies]
Nebraska 6,319 [studies]
Nevada 5,124 [studies]
New Hampshire 2,746 [studies]
New Jersey 12,303 [studies]
New Mexico 3,729 [studies]
New York 31,218 [studies]
North Carolina 20,651 [studies]
North Dakota 2,128 [studies]
Ohio 22,193 [studies]
Oklahoma 6,955 [studies]
Oregon 9,248 [studies]
Pennsylvania 24,203 [studies]
Rhode Island 4,139 [studies]
South Carolina 10,098 [studies]
South Dakota 2,291 [studies]
Tennessee 14,783 [studies]
Texas 31,801 [studies]
Utah 8,227 [studies]
Vermont 2,103 [studies]
Virginia 12,285 [studies]
Washington 13,617 [studies]
West Virginia 2,366 [studies]
Wisconsin 8,640 [studies]
Wyoming 525 [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.