. . . . "Do teens tell the truth? The validity of self-reported tobacco use by adolescents" . . . "Do Teens Tell the Truth? The Validity of Self-Reported Tobacco Use by Adolescents" . . . . "Do teens tell the truth? the validity of self-reported tobacco use by adolescents"@en . . . . . . . . . . . . . . . . . "Do teens tell the truth? : the validity of self-reported tobacco use by adolescents"@en . "Statistics"@en . . . "Health Surveys." . . "Self Disclosure." . . "Adolescent." . . "Smoking." . .