RT Journal T1 ENding tobacco dependence JF JAMA JO JAMA YR 1999 FD September 1 VO 282 IS 9 SP 914 OP 914 DO 10.1001/jama.282.9.914 UL http://dx.doi.org/10.1001/jama.282.9.914 AB Link to PDF of JAMA Patient Page.