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83418 Studies found for: subjects

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Map Legend
Region Name Number of Studies
World [map] 83,418
North America 46,061
United States 43,083 [studies]
Alabama 3,837 [studies]
Alaska 157 [studies]
Arizona 4,828 [studies]
Arkansas 2,098 [studies]
California 13,467 [studies]
Colorado 4,544 [studies]
Connecticut 3,222 [studies]
Delaware 482 [studies]
District of Columbia 1,811 [studies]
Florida 10,129 [studies]
Georgia 5,641 [studies]
Hawaii 575 [studies]
Idaho 1,137 [studies]
Illinois 6,569 [studies]
Indiana 3,924 [studies]
Iowa 1,715 [studies]
Kansas 2,891 [studies]
Kentucky 3,168 [studies]
Louisiana 2,990 [studies]
Maine 552 [studies]
Maryland 6,507 [studies]
Massachusetts 6,762 [studies]
Michigan 5,274 [studies]
Minnesota 4,441 [studies]
Mississippi 1,125 [studies]
Missouri 5,270 [studies]
Montana 702 [studies]
Nebraska 2,254 [studies]
Nevada 1,847 [studies]
New Hampshire 842 [studies]
New Jersey 4,328 [studies]
New Mexico 1,216 [studies]
New York 10,118 [studies]
North Carolina 7,689 [studies]
North Dakota 610 [studies]
Ohio 7,650 [studies]
Oklahoma 2,509 [studies]
Oregon 3,324 [studies]
Pennsylvania 8,360 [studies]
Rhode Island 1,303 [studies]
South Carolina 3,787 [studies]
South Dakota 650 [studies]
Tennessee 5,256 [studies]
Texas 11,228 [studies]
Utah 3,116 [studies]
Vermont 638 [studies]
Virginia 4,530 [studies]
Washington 4,697 [studies]
West Virginia 654 [studies]
Wisconsin 2,957 [studies]
Wyoming 35 [studies]

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

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