PORCELAIN LAMINATE VENEERS: CLINICAL SURVEY FOR EVALUATION OF FAILURE




A new method for accurate calculation of case fatality rates during a pandemic: Mathematical deduction based on population-level big data

Background: During the course of an epidemic karate goju ryu book of a potentially fatal disease, it is difficult to accurately estimate the case fatality rate (CFR) because many calculation methods do not account for the delay between case confirmation and disease outcome.Taking the coronavirus disease-2019 (COVID-19) as an example, this study aim

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