competing.baseline      Data set of baseline Kaplan-Meier survival
                        estimates for competing risks for second
                        primary thyroid cancer based on the childhood
                        cancer survivor cohort: thyroid removal, other
                        second cancer, death.
sptc.baseline           Data set of baseline Kaplan-Meier survival
                        estimates for second primary thyroid cancer
                        based on the childhood cancer survivor cohort.
sptc.risk               Second primary thyroid cancer absolute risk
                        calculator.
sptc.risk.calculator    Graphical interfactor for second primary
                        thyroid cancer absolute risk calculator.
thyroid-package         Computes absolute risk of second primary
                        thyroid cancer for childhood cancer survivors
