"study number","owner","title","investigators","doi","time period"
"27881","DSDR","National Longitudinal Study of Adolescent Health (Add Health), 1994-2008: Obesity and Neighborhood Environment Files [Restricted Use]","Harris, Kathleen Mullan; Udry, J. Richard","http://dx.doi.org/10.3886/ICPSR27881.v4","2008"
"27023","DSDR","National Longitudinal Study of Adolescent Health (Add Health), 1994-2008: Sibling Files [Restricted Use]","Harris, Kathleen Mullan; Udry, J. Richard","http://dx.doi.org/10.3886/ICPSR27023.v2","2008"
"04679","DSDR","Toledo Adolescent Relationships Study (TARS): Wave 1, 2001","Giordano, Peggy C.; Longmore, Monica A.; Manning, Wendy D.","http://dx.doi.org/10.3886/ICPSR04679.v1","2001"
"32081","DSDR","Toledo Adolescent Relationships Study (TARS): Wave 2, 2002","Giordano, Peggy C.; Longmore, Monica A.; Manning, Wendy D.","http://dx.doi.org/10.3886/ICPSR32081.v1","2003"
"21600","DSDR","National Longitudinal Study of Adolescent Health (Add Health), 1994-2008","Harris, Kathleen Mullan; Udry, J. Richard","http://dx.doi.org/10.3886/ICPSR21600.v12","2008"
"32421","DSDR","National Longitudinal Study of Adolescent Health (Add Health), 1994-2008: Education Transcript Data [Restricted Use, Enclave Only]","Harris, Kathleen Mullan; Udry, J. Richard; Muller, Chandra","http://dx.doi.org/10.3886/ICPSR32421.v1","2008"
"27024","DSDR","National Longitudinal Study of Adolescent Health (Add Health), 1994-2008: Contextual Data [Restricted Use]","Harris, Kathleen Mullan; Udry, J. Richard","http://dx.doi.org/10.3886/ICPSR27024.v4","2008"
"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"
"27021","DSDR","National Longitudinal Study of Adolescent Health (Add Health), 1994-2008: Core Files [Restricted Use]","Harris, Kathleen Mullan; Udry, J. Richard","http://dx.doi.org/10.3886/ICPSR27021.v11","2008"
"34263","NAHDAP","Oregon Youth Substance Use Project (OYSUP), 1998-2010","Andrews, Judy","http://dx.doi.org/10.3886/ICPSR34263.v1","2010"
"26721","ICPSR","Iowa Youth and Families Project, 1989-1992","Conger, Rand D.; Lasley, Paul; Lorenz, Frederick O.; Simons, Ronald; Whitbeck, Les B.; Elder Jr., Glen H.; Norem, Rosalie","http://dx.doi.org/10.3886/ICPSR26721.v2","1992"