RT Article T1 Learning from experience: Estimating teen uses of alcohol, cigarettes, and marijuana from three survey protocols JF Journal of drug issues VO 31 IS 3 SP 643 OP 664 A1 Fowler, Floyd J., Jr. 1939- A1 Stringfellow, Vickie L. A2 Stringfellow, Vickie L. LA English YR 2001 UL https://krimdok.uni-tuebingen.de/Record/1912607522