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. Author manuscript; available in PMC: 2014 Jun 1.
Published in final edited form as: Ann Epidemiol. 2013 Jun;23(6):334–341. doi: 10.1016/j.annepidem.2013.03.013

Fig. 3.

Fig. 3

Unadjusted Kaplan–Meier curves for the association between employment status and lung cancer mortality for 2975 individuals followed during 115,643 person-years between 1940 and 2001 with age as the time scale.