Hameed, H. and Faqe, M. 2022. Apply Parametric Shared Frailty Models to Colorectal Cancer Patients. Cihan University-Erbil Scientific Journal. 6, 2 (Nov. 2022), 119-124. DOI:https://doi.org/10.24086/cuesj.v6n2y2022.pp119-124.