RT Article T1 Historical declines and disparities in cigarette coupon saving among adolescents in the United States, 1997-2013 JF Preventive medicine VO 100 SP 61 OP 66 A1 Owotomo, Olusegun A2 Pasch, Keryn E. A2 Maslowsky, Julie LA English YR 2017 UL https://krimdok.uni-tuebingen.de/Record/1912574160 DO 10.1016/j.ypmed.2017.04.011