Hamad F, Salem Abdulkarim, Ayman Hamad. Mixture method to estimate baseline hazard for non-arbitrary function of the Cox proportional model. IJSBAR [Internet]. 2022 May 29 [cited 2024 Apr. 27];62(2):235-48. Available from: https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/14023