RT Journal Article SR Electronic T1 Tobacco documents reveal questionable professional recertification by industry menthol expert JF Tobacco Control JO Tob Control FD BMJ Publishing Group Ltd SP 364 OP 364 DO 10.1136/tobaccocontrol-2015-052271 VO 25 IS 3 A1 Stevens, Daniel A1 Glantz, Stanton YR 2016 UL http://tobaccocontrol.bmj.com/content/25/3/364.abstract AB