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40295 Studies found for: Phase 3
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Map Legend
Region Name Number of Studies
World [map] 40,295
North America 17,561
United States 15,609 [studies]
Alabama 4,097 [studies]
Alaska 347 [studies]
Arizona 4,746 [studies]
Arkansas 2,447 [studies]
California 9,227 [studies]
Colorado 4,498 [studies]
Connecticut 3,165 [studies]
Delaware 837 [studies]
District of Columbia 1,880 [studies]
Florida 7,874 [studies]
Georgia 5,526 [studies]
Hawaii 926 [studies]
Idaho 1,669 [studies]
Illinois 5,964 [studies]
Indiana 3,889 [studies]
Iowa 2,128 [studies]
Kansas 3,065 [studies]
Kentucky 3,331 [studies]
Louisiana 3,564 [studies]
Maine 1,013 [studies]
Maryland 4,660 [studies]
Massachusetts 5,153 [studies]
Michigan 4,946 [studies]
Minnesota 3,785 [studies]
Mississippi 1,614 [studies]
Missouri 5,078 [studies]
Montana 1,212 [studies]
Nebraska 2,657 [studies]
Nevada 2,493 [studies]
New Hampshire 1,079 [studies]
New Jersey 4,444 [studies]
New Mexico 1,766 [studies]
New York 7,581 [studies]
North Carolina 6,274 [studies]
North Dakota 1,000 [studies]
Ohio 6,809 [studies]
Oklahoma 3,104 [studies]
Oregon 3,582 [studies]
Pennsylvania 6,710 [studies]
Rhode Island 1,589 [studies]
South Carolina 4,205 [studies]
South Dakota 1,037 [studies]
Tennessee 4,823 [studies]
Texas 8,294 [studies]
Utah 3,317 [studies]
Vermont 914 [studies]
Virginia 4,617 [studies]
Washington 4,757 [studies]
West Virginia 1,043 [studies]
Wisconsin 2,918 [studies]
Wyoming 223 [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.