Related by context. Frequent words. (Click for all words.) 57 NNAL 56 cotinine levels 53 smoker inhales 53 blood lactate 53 prolactin levels 53 CK MB 52 serum calcium 52 serum uric acid 52 nicotine 52 μg L 51 NNK 51 lipid peroxidation 51 ug/m3 51 systolic BP 51 inverse association 51 tobacco specific nitrosamines 50 serum concentrations 50 exhaled breath 50 tertile 50 cotinine 50 serum glucose 50 HbA 1c 50 airflow obstruction 50 mL kg 50 Homocysteine 50 C Reactive Protein 50 #.#ppm [001] 49 millimoles per 49 nicotine dependence 49 decrements 49 TSNAs 49 thyroid stimulating hormone 49 p = .# [002] 49 apnea hypopnea index 49 cerebral infarction 49 creatine kinase 48 albuminuria 48 diastolic BP 48 creatinine levels 48 mg/m3 48 rheumatoid factor 48 plasma glucose 48 carbon disulfide 48 serum PSA 48 pg mL 48 Chewing tobacco 47 nitrosamine 47 Secondary endpoints include 47 elevated blood glucose 47 mmol l 47 carotid stenosis 47 nonfatal stroke 47 mmol 47 brain lesions 47 μmol L 47 density lipoprotein cholesterol 47 aromatic hydrocarbons 47 arterial stiffness 47 confidence interval #.#-#.# 47 follicle stimulating hormone FSH 47 indoor radon 47 serum albumin 47 glycosylated hemoglobin 47 elevated LDL cholesterol 46 furan 46 coronary artery calcification 46 benzo pyrene 46 nitrosamines 46 fasting insulin 46 hemoglobin A1C 46 Secondary endpoints included 46 nanograms per 46 atherogenic 46 abnormally elevated 46 advanced adenomas 46 obstructive lung 46 #mg/day [001] 46 hormone binding globulin 46 acamprosate 46 skin conductance 45 elevated CRP 45 d amphetamine 45 odorless tasteless 45 Particulate Matter 45 serum vitamin D 45 inhalations 45 left ventricular hypertrophy 45 picocuries 45 lung function 45 % CI #.#-#.# [006] 45 statistically significant reduction 45 desaturation 45 disulfiram 45 fasting glucose levels 45 polyunsaturated fatty acid 45 detectible 45 asthma exacerbations 45 serum cholesterol 45 covariate 45 pg ml 45 absorbance