"study number","owner","title","investigators","doi","time period"
"33661","NAHDAP","Athletic Involvement Study (of Students in a Northeastern University in the United States), 2006","Miller, Kathleen","http://dx.doi.org/10.3886/ICPSR33661.v1","2006"
"34296","NAHDAP","Older Drug Users: A Life Course Study of Turning Points in Drug Use [in a large Southeastern Metropolitan Area], 2009-2010","Boeri, Miriam ; Whalen, Thor","http://dx.doi.org/10.3886/ICPSR34296.v1","2010"
"34263","NAHDAP","Oregon Youth Substance Use Project (OYSUP), 1998-2010","Andrews, Judy","http://dx.doi.org/10.3886/ICPSR34263.v1","2010"
"34303","NAHDAP","Chicago Male Drug Use and Health Survey (MSM Supplement), 2002-2003","Fendrich, Michael; Johnson, Timothy","http://dx.doi.org/10.3886/ICPSR34303.v2","2003"