RT Journal A1 Kuehn BM T1 TExting teens to quit JF JAMA JO JAMA YR 2012 FD January 25 VO 307 IS 4 SP 351 OP 351 DO 10.1001/jama.2012.4 UL http://dx.doi.org/10.1001/jama.2012.4 AB The aim of the SmokefreeTXT program is to use mobile phones to make evidence-based cessation strategies available to the roughly 20% of teens who smoke. Teenagers who would like to quit smoking can sign up for the program at http://teen.smokefree.gov; they will receive messages timed to help them quit on a date they select and to provide support for up to 6 weeks after their quit date.