Authors: M F Hovell; D J Slymen; K J Keating; J A Jones; S Burkham-Kreitner; C R Hofstetter; D Noel; B Rubin Journal: J Epidemiol Community Health Date: 1996-06 Impact factor: 3.710
Authors: Janet Audrain-McGovern; Daniel Rodriguez; Leonard H Epstein; Jocelyn Cuevas; Kelli Rodgers; E Paul Wileyto Journal: Drug Alcohol Depend Date: 2009-05-14 Impact factor: 4.492