| ACE-2 | Angiotensin-converting enzyme 2 |
| BACM | Benign acute childhood myositis |
| COVID-19 | Coronavirus disease 2019 |
| CK | Creatine kinase |
| RT-PCR | reverse transcription-polymerase chain reaction assay |
| SARS-CoV-2 | Severe acute respiratory syndrome coronavirus 2 |
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