نتایج جستجو برای: cox ph regression
تعداد نتایج: 510863 فیلتر نتایج به سال:
Variable selection problem for the nonlinear Cox regression model is considered. In survival analysis, one main objective to identify covariates that are associated with risk of experiencing event interest. The proportional hazard being used extensively in analysis studying relationship between times and covariates, where assumes covariate has a log-linear effect on function. However, this line...
The effect of intratracheal administration of cyclooxygenase-1 (COX-1)-modified adipose stem cells (ASCs) on monocrotaline-induced pulmonary hypertension (MCT-PH) was investigated in the rat. The COX-1 gene was cloned from rat intestinal cells, fused with a hemagglutanin (HA) tag, and cloned into a lentiviral vector. The COX-1 lentiviral vector was shown to enhance COX-1 protein expression and ...
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