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234 Studies found for: Opioid Use Disorder | Recruiting, Not yet recruiting, Available Studies | Chemical compound
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Map Legend
Region Name Number of Studies
World [map] 234
North America 184
United States 178 [studies]
Alabama 3 [studies]
Arkansas 1 [studies]
California 13 [studies]
Colorado 6 [studies]
Connecticut 12 [studies]
Delaware 1 [studies]
District of Columbia 1 [studies]
Florida 12 [studies]
Georgia 1 [studies]
Idaho 1 [studies]
Illinois 6 [studies]
Indiana 2 [studies]
Kansas 2 [studies]
Kentucky 9 [studies]
Maine 2 [studies]
Maryland 21 [studies]
Massachusetts 26 [studies]
Michigan 6 [studies]
Minnesota 12 [studies]
Mississippi 1 [studies]
Missouri 3 [studies]
New Hampshire 3 [studies]
New Jersey 5 [studies]
New Mexico 7 [studies]
New York 30 [studies]
North Carolina 5 [studies]
Ohio 8 [studies]
Oklahoma 5 [studies]
Oregon 10 [studies]
Pennsylvania 20 [studies]
Rhode Island 6 [studies]
South Carolina 10 [studies]
Tennessee 7 [studies]
Texas 6 [studies]
Utah 8 [studies]
Vermont 5 [studies]
Virginia 5 [studies]
Washington 15 [studies]
West Virginia 4 [studies]
Wisconsin 3 [studies]

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Studies with multiple locations are included in each region containing locations.