机译:年龄对 COVID-19 患者死亡率的影响:一项涉及 611,583 名受试者的荟萃分析
Cardiol Dept,Hosp Clin Univ;
Serv Geriatr,Hosp Univ Ribera;
Ctr Invest Biomed Red Enfermedades Cardiovasc CIBCardiol Dept,Hosp Gen Univ ValenciaHosp Llobregat,Hosp Clin Univ Bellvitge;
COVID-19; coronavirus; older adults; mortality;