TY  - RPRT
TI  - Microcomputer-assisted univariate survival data analysis using Kaplan-Meier life table estimators.
AU  - N Campos-Filho
AU  - E L Franco
DO  - 10.1016/0169-2607(88)90086-7
UR  - https://pubmed.ncbi.nlm.nih.gov/3215018/
ID  - 3215018
ER  -