scurve_tvc a Stata command to calculate survival functions from Cox models with time-varying coefficients published in the Stata Journal 16(4), 867-879. To install the package, type „search scurve_tvc“ in Stata and click on the search result to install the package. You may also type „net install st0458“ and it will install the package automatically.

bsurvci a Stata command to calculate bootstrap pointwise confidence intervals for survival functions from Cox models. published in the Stata Journal 19(1), 185–199. To install the package, type „search bsurvci“ in Stata and click on the search result to install the package. You may also type „net install st0553“ and it will install the package automatically.

Please cite user-written software when you use it in published research. Thank you!