Journal of Periodontology · 2016 · 69 citations · 27 references
Findings of this cross-sectional study suggest that COPD in males may be associated with severe periodontitis and indicates the importance of promoting dental care in patients with COPD.
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Physical Activity and Public Health
William L. Haskell, I‐Min Lee, Russell R. Pate et al. · Circulation · 2007 · 6.5K citations · Full text
Oral Health Surveys: Basic Methods
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