Fractional Exhaled Nitric Oxide in Normoxic Adult Patients With COVID-19 Infection in the Emergency Department: A Preliminary Observation

Building porphyrin-based MOFs on MXenes for ppb-level NO sensing

“…[3][4][5] Moreover, some studies have shown that FeNO level is a predictor of COVID-19 disease severity. [6][7][8][9] Obviously, the detection of ppb-level nitric oxide (NO) has its unique credit in the clinical diagnosis of respiratory diseases.…”