| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T1 |
0-77 |
Sentence |
denotes |
Dizziness can be an early sole clinical manifestation for COVID-19 infection: |
| T2 |
78-92 |
Sentence |
denotes |
A case report. |
| T3 |
93-229 |
Sentence |
denotes |
SARS-CoV-2 is a novel strain of coronavirus that was first identified in Wuhan, China; it has since spread rapidly throughout the world. |
| T4 |
230-364 |
Sentence |
denotes |
Most of the patients with COVID-19 present with respiratory symptoms, including cough, nasal symptoms, fever, and shortness of breath. |
| T5 |
365-550 |
Sentence |
denotes |
However, several groups have reported that SARS-CoV-2 can infect the central nervous system via the olfactory bulb followed by spread throughout the brain and peripheral nervous system. |
| T6 |
551-731 |
Sentence |
denotes |
This brief report illustrated a 78-year-old man who presented to the emergency department (ED) on March 22, 2020, with chief complaints of dizziness and unsteadiness while walking. |
| T7 |
732-785 |
Sentence |
denotes |
He had no symptoms suggestive of COVID-19 on arrival. |
| T8 |
786-935 |
Sentence |
denotes |
SARS-CoV-2 nasopharyngeal swab test performed at that time due to his atypical presentation and lymphocytopenia was positive for virus nucleic acids. |
| T9 |
936-1210 |
Sentence |
denotes |
The neurological symptoms associated with COVID-19 are frequently non-specific and may emerge several days before the respiratory symptoms; as such, identification of patients presenting with these subtle and seemingly unremarkable COVID-19 symptoms will be quite difficult. |
| T10 |
1211-1338 |
Sentence |
denotes |
Added to this, numerous countries still limit testing for SARS-COV-2 to patients presenting with fever or respiratory symptoms. |
| T11 |
1339-1445 |
Sentence |
denotes |
Frontline physicians should be aware of early, non-specific symptoms associated with SARS-CoV-2 infection. |
