RT Article T1 Do family dinners reduce the risk for early adolescent substance use? A propensity score analysis JF Journal of health and social behavior VO 54 IS 3 SP 335 OP 352 A1 Hoffmann, John P. 1962- A2 Warnick, Elizabeth LA English YR 2013 UL https://krimdok.uni-tuebingen.de/Record/1912519828 DO 10.1177/0022146513497035