(Q50084222)
Statements
1 reference
The role of parental consent in adolescent substance use research. (English)
1 reference
Neal L Rojas
1 reference
Lon Sherrit
1 reference
Sion Harris
1 reference
John R Knight
1 reference
7 November 2007
1 reference
42
1 reference
2
1 reference
192-197
1 reference