Research Article
Temporal Trends in the Incidence and Mortality of Skin Malignant Melanoma in China from 1990 to 2019
Figure 5
Cohort RRs of SMM incidence and mortality rate by sex in China: (a) incidence and (b) mortality. The RR of each cohort compared with the reference cohort (cohort 1955) adjusted for age and nonlinear period effects and the corresponding 95% CI are shown. RRs: relative risks; SMM: skin malignant melanoma; CI: confidence interval.
(a) |
(b) |