著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Omid Dadras and SeyedAhmad SeyedAlinaghi and Amirali Karimi and Ahmadreza Shamsabadi and Kowsar Qaderi and Maryam Ramezani and Seyed Peyman Mirghaderi and Sara Mahdiabadi and Farzin Vahedi and Solmaz Saeidi and Alireza Shojaei and Mohammad Mehrtak and Shiva A. Azar and Esmaeil Mehraeen and Fabrício A. Voltarelli,Retracted: COVID‐19 mortality and its predictors in the elderly: A systematic review,Health Science Reports,2398-8835,Wiley,2022-05,5,3,e657,https://cir.nii.ac.jp/crid/1360861401701917056,https://doi.org/10.1002/hsr2.657