Related by context. Frequent words. (Click for all words.) 54 ASH 53 tobacco specific nitrosamines 51 Passive smoking 50 smokers 49 TSNAs 49 secondhand tobacco 49 Tobacco Smoke 48 smokefree 47 passive smoking 47 Alcohol Concern 47 Stroke Prevention 46 smoking 45 Anti Smoking 44 Secondhand Smoke 44 Homocysteine 44 cardio vascular disease 44 Nonsmokers 44 tobacco 44 Smoking Cessation 44 pan masala 44 NNK 44 nicotine addiction 44 Nicotine 43 Chewing tobacco 43 cardiovascular morbidity 43 acamprosate 43 antismoking 43 menthol cigarette 43 Oral contraceptives 43 cigarette smoking 43 Tobacco Control 43 nicotine 43 Am J Clin 43 COPD 43 Tobacco Cessation 43 hormone disrupting 43 SMOKERS 43 minister Dawn Primarolo 42 alcoholic liver 42 MAO B 42 Varenicline 42 CIGARETTE 42 Smoking 42 NYSE LO 42 TOBACCO 42 Shona Robison 42 Dr Haikerwal 42 bidi 42 Naltrexone 42 Cigarette smoking 42 Epidemiology Unit 42 toxicants 42 Diachrome 42 Thoracic Society 42 lipid lowering drugs 41 Chronic obstructive pulmonary 41 VicHealth 41 nonsmokers 41 smoking bans 41 Inhalants 41 Camel Snus 41 Tobacco Control FCTC 41 NZMA 41 smoking cessation 41 Electronic Cigarette 41 Lorillard Inc 41 DTCA 41 NicVAX 41 GORD 41 Bupropion 41 Seretide 41 Snus 41 Electronic Cigarettes 41 mouthwashes 41 varenicline 41 e cigs 41 ALAC 41 harm minimization 41 Anti depressants 41 RPSGB 41 Smoking bans 41 noncommunicable diseases 40 Smoking cessation 40 Non Smokers 40 Nicotine replacement 40 reproductive toxicity 40 PAH 40 smoking cessation counseling 40 moist smokeless tobacco 40 Smokefree 40 Minister Shona Robison 40 cigarettes smoked 40 cardiometabolic risk 40 Topiramate 40 EPHA 40 Coronary heart 40 Smokeless tobacco 40 cigarette smokers 40 secondhand smoke 40 American Smokeout 40 fluorides