بدائل البحث:
"5 wt decrease" » "5 ht decrease" (توسيع البحث), "2 wt decrease" (توسيع البحث), "i wt decrease" (توسيع البحث)
"5 wt decrease" » "5 ht decrease" (توسيع البحث), "2 wt decrease" (توسيع البحث), "i wt decrease" (توسيع البحث)
-
1
Turning point in COVID-19 severity and fatality during the pandemic: a national cohort study in Qatar
منشور في 2023"…In the post-first omicron phase, incidence rate of fatal COVID-19 decreased by 90.0% compared with earlier stages. Both severity and fatality exhibited an exponential increase with age and a linear increase with the number of coexisting conditions. …"
احصل على النص الكامل
احصل على النص الكامل