SimilarityRank
non-smokers 0.940 51692
smokers 0.862 11272
smoking 0.741 3029
emphysema 0.726 48160
asthmatics 0.718 83805
COPD 0.715 29043
carcinogens 0.713 37206
colorectal 0.709 29080
cancers 0.708 9333
obese 0.708 10811
smoker's 0.707 89537
non-smoker 0.703 61529
lung 0.701 7400
bisphosphonates 0.694 81690
smoke-free 0.693 45098
statin 0.690 36182
non-smoking 0.687 45371
Smokers 0.683 48485
statins 0.682 32067
postmenopausal 0.678 43309
exacerbations 0.677 84019
cancer-causing 0.676 62528
obstructive 0.674 32172
ventolin 0.673 36820
patients 0.673 783