健康藻知道 | 吸烟对身体的影响不只是肺 | 老人運動 保健 | cancercare

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5352117/
https://www.longdom.org/open-access/impact-of-cigarette-smoking-on-immune-system-91132.html

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