RT Journal Article SR Electronic T1 Events of 11 September 2001 significantly reduced calls to the New Zealand Quitline JF Tobacco Control JO Tob Control FD BMJ Publishing Group Ltd SP 280 OP 280 DO 10.1136/tc.11.3.280-a VO 11 IS 3 A1 N Wilson A1 E Hodgen A1 J Mills A1 G Thomson YR 2002 UL http://tobaccocontrol.bmj.com/content/11/3/280.2.abstract AB