Fig. 1 | British Journal of Cancer

Fig. 1

From: Smoking cessation sharply reduced lung cancer mortality in a historical cohort of 3185 Chinese silicotic workers from 1981 to 2014

Fig. 1The alternative text for this image may have been generated using AI.

Exposure-response relationships between years since smoking cessation and lung cancer mortality among (a) all silicotic workers, (b) surface construction workers, (c) underground caisson workers. The curves were plotted by multiple Cox proportional hazards model incorporating nature cubic spline curve with degree of freedom of three

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