Frailty and Mortality Associations in Patients with COVID‐19: a Systematic Review and Meta‐analysisAshwin Subramaniam,Kiran Shekar,Afsana Afroz,Sushma Ashwin,Baki Billah,Hamish Brown,Harun Kundi,Zheng Jie Lim,Mallikarjuna Ponnapa Reddy, J. Randall CurtisInternal medicine journal（2022）引用 0|浏览2AI 理解论文溯源树样例生成溯源树，研究论文发展脉络Chat Paper正在生成论文摘要
