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Dataset used in this study
| Dataset | Images category | No. of images |
|---|---|---|
| Chest imaging (Chest imaging 2020) | COVID-19 | 134 |
| COVID-19 (SIRM COVID-19 database 2020) | COVID-19 | 64 |
| COVID-chest X- ray (Chen et al. 2020) | COVID-19 | 646 |
| Figure 1 COVID-19 Chest X-ray (Wang et al. 2020) | COVID-19 | 55 |
| Provincial peoples hospital (Kong et al. 2020) | COVID-19 | 1 |
| Kaggle (Mooney et al. 2018) | Normal | 900 |
| Kaggle (Mooney et al. 2018) | Pneumonia | 900 |
| Total | 2700 |
