平常 发表于 2025-3-25 07:05:29
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Percutaneous Coronary Intervention,formed to improve blood flow in the elective setting for angina pectoris, or performed as an emergency procedure to treat plaque rupture in acute coronary syndromes. PCI for stable angina is often performed for symptomatic benefit, yet there is limited evidence in terms of patient reported health-re怎样才咆哮 发表于 2025-3-26 01:15:18
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Nonparametric Estimation for Failure Rate Functions of Discrete Time semi-Markov Processes,-failure rate, defined by , and the new introduced failure rate, RG-failure rate, proposed by . We study the strong consistency and the asymptotic normality for each estimator and we construct the confidence intervals. We illustrate our results by a numerical example.mutineer 发表于 2025-3-26 13:27:25
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