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COVID-19
Letter to the Editor
Case Fatality Rate of COVID-19: Meta-Analysis Approach
Amir Almasi-Hashiani
1 
, Amin Doosti-Irani
2 , Mohammad Ali Mansournia
3* 1 Department of Epidemiology, School of Health, Arak University of Medical Sciences, Arak, Iran
2 Department of Epidemiology, School of Public Health and Research Center for Health Sciences, Hamadan University of Medical Sciences, Hamadan, Iran
3 Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
*Corresponding Author: *Corresponding Author: Mohammad Ali Mansournia, MD, PhD; Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, 14155-6446, Iran. Tel: +98-88989127; Fax: +98-88989127; Email: , Email:
mansournia_ma@yahoo.com
Cite this article as: Almasi-Hashiani A, Doosti-Irani A, Mansournia MA. Case fatality rate of COVID-19: meta-analysis approach. Arch Iran Med. 2020;23(9):644- 646. doi: 10.34172/aim.2020.78.
Abstract View: 2314
| years | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2024 | 25 | 13 | 16 | 28 | 11 | 14 | 25 | 27 | 24 | 30 | 32 | 49 |
| 2023 | 41 | 21 | 28 | 28 | 18 | 22 | 22 | 21 | 45 | 20 | 36 | 18 |
| 2022 | 60 | 35 | 37 | 35 | 32 | 46 | 39 | 30 | 38 | 31 | 31 | 37 |
| 2021 | 80 | 67 | 77 | 69 | 66 | 58 | 56 | 91 | 79 | 117 | 65 | 48 |
| 2020 | | | | | | | | | 71 | 150 | 77 | 78 |
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| years | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2024 | 20 | 15 | 11 | 23 | 10 | 9 | 7 | 15 | 12 | 16 | 40 | 20 |
| 2023 | 27 | 11 | 24 | 25 | 19 | 18 | 20 | 20 | 20 | 15 | 18 | 19 |
| 2022 | 19 | 12 | 14 | 14 | 20 | 17 | 19 | 18 | 13 | 13 | 26 | 19 |
| 2021 | 30 | 24 | 39 | 30 | 20 | 19 | 21 | 30 | 16 | 27 | 21 | 10 |
| 2020 | | | | | | | | | 72 | 116 | 35 | 34 |