Yuan-Hsin Lin Li-Hsien Sun Yi-Ju Tseng Takeshi Emura The Pareto type I joint frailty-copula model for clustered bivariate survival data. 2006-2030 2024 April 53 Commun. Stat. Simul. Comput. 4 https://doi.org/10.1080/03610918.2022.2066694 db/journals/cssc/cssc53.html#LinSTE24