Smoking History

100 pack year smoking History

100 pack year smoking History

October 15, 2018
1London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK Abstract Lung cancer incidence in smokers is roughly proportional…

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History of Smoke Alarms

History of Smoke Alarms

December 7, 2015
In 1915, people living in homes or apartments could expect that if their home caught fire, they’d have a one in ten chance of that…

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