Severity of illness
Internal medicine
Medicine
Metabolite
Respiratory system
Metabolomics
Kynurenine
Coronavirus disease 2019 (COVID-19)
Disease
Metabolic syndrome
Gastroenterology
Biology
Bioinformatics
Tryptophan
Amino acid
Infectious disease (medical specialty)
Biochemistry
Obesity
 23.JPG&width=300)
