ND Yanez, NS Weiss, JA Romand, MM Treggiari - BMC Public Health, 2020 - cir.nii.ac.jp
抄録< jats: title> Abstract</jats: title>< jats: sec>< jats: title> Background</jats: title>< jats: p>
Case-fatality from COVID-19 has been reported to be relatively high in patients age 65 years …