https://www.selleckchem.com/pr....oducts/Sodium-butyra
The COVID-19 pandemic rapidly strained healthcare systems worldwide. The reference standard for diagnosis is a positive reverse transcription polymerase chain reaction (RT-PCR) test, but results are not immediate and sensibility is variable. To evaluate the diagnostic accuracy of lung ultrasound compared to chest X-ray for COVID-19 pneumonia. A retrospective analysis of symptomatic patients admitted into one primary care centre in Spain between March and September 2020. Patients' chest X-rays and lung ultrasounds were categorize