RT Journal Article SR Electronic T1 Smoking cessation research: valuable lessons for GP trainees JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 424 OP 424 DO 10.3399/bjgp13X670732 VO 63 IS 613 A1 Mohammed Ahmed Rashid YR 2013 UL http://bjgp.org/content/63/613/424.abstract AB