Yazar "Cetin, Meryem" için listeleme
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Alpha variant (B.1.1.7) of SARS-CoV-2 increases fatality-rate for patients under age of 70 years and hospitalization risk overall
Cetin, Meryem; Balci, Pervin Ozlem; Sivgin, Hakan; Cetin, Sirin; Ulgen, Ayse; Demir, Hatice Dortok; Li, Wentian (Akademiai Kiado Zrt, 2021)The emergence of new SARS-CoV-2 variants is a challenge to the control of this pandemic. It is therefore important to collect and to analyze data related to the infection caused by different variants. We have obtained more ... -
Approximate reciprocal relationship between two cause-specific hazard ratios in COVID-19 data with mutually exclusive events
Li, Wentian; Cetin, Sirin; Ulgen, Ayse; Cetin, Meryem; Sivgin, Hakan; Yang, Yaning (Walter De Gruyter Gmbh, 2023)COVID-19 survival data presents a special situation where not only the time-to-event period is short, but also the two events or outcome types, death and release from hospital, are mutually exclusive, leading to two ... -
Blood-Type-A is a COVID-19 infection and hospitalization risk in a Turkish cohort
Cetin, Meryem; Cetin, Sirin; Ulgen, Ayse; Li, Wentian (Elsevier France-Editions Scientifiques Medicales Elsevier, 2023)We have shown in an ethnically homogenous Turkey cohort with more than six thousand cases and 25 thousand controls that ABO blood types that contain anti-A antibody (O and B) are protective against COVID-19 infection and ... -
A composite ranking of risk factors for COVID-19 time-to-event data from a Turkish cohort
Ulgen, Ayse; Cetin, Sirin; Cetin, Meryem; Sivgin, Hakan; Li, Wentian (Elsevier Sci Ltd, 2022)Having a complete and reliable list of risk factors from routine laboratory blood test for COVID-19 disease severity and mortality is important for patient care and hospital management. It is common to use meta-analysis ...
