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75506 Studies found for: during AND evaluated

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Map Legend
Region Name Number of Studies
World [map] 75,506
North America 29,962
United States 26,590 [studies]
Alabama 2,475 [studies]
Alaska 157 [studies]
Arizona 2,976 [studies]
Arkansas 1,362 [studies]
California 8,027 [studies]
Colorado 3,039 [studies]
Connecticut 2,066 [studies]
Delaware 394 [studies]
District of Columbia 1,229 [studies]
Florida 5,991 [studies]
Georgia 3,612 [studies]
Hawaii 375 [studies]
Idaho 800 [studies]
Illinois 4,149 [studies]
Indiana 2,324 [studies]
Iowa 1,186 [studies]
Kansas 1,718 [studies]
Kentucky 1,889 [studies]
Louisiana 1,814 [studies]
Maine 431 [studies]
Maryland 4,448 [studies]
Massachusetts 4,470 [studies]
Michigan 3,476 [studies]
Minnesota 2,638 [studies]
Mississippi 775 [studies]
Missouri 3,357 [studies]
Montana 522 [studies]
Nebraska 1,439 [studies]
Nevada 1,280 [studies]
New Hampshire 595 [studies]
New Jersey 2,776 [studies]
New Mexico 872 [studies]
New York 6,451 [studies]
North Carolina 4,746 [studies]
North Dakota 411 [studies]
Ohio 4,906 [studies]
Oklahoma 1,727 [studies]
Oregon 2,081 [studies]
Pennsylvania 5,196 [studies]
Rhode Island 918 [studies]
South Carolina 2,442 [studies]
South Dakota 439 [studies]
Tennessee 3,311 [studies]
Texas 6,719 [studies]
Utah 1,910 [studies]
Vermont 467 [studies]
Virginia 2,877 [studies]
Washington 3,060 [studies]
West Virginia 515 [studies]
Wisconsin 1,833 [studies]
Wyoming 79 [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.