id	keyword
dpc-4927	covid-19
dpc-4927	patients
dpc-4927	capillaries
dpc-4927	pmid
dpc-4927	doi
dpc-4927	nailfold
dpc-4927	study
dpc-4927	endothelial
dpc-4927	microvascular
dpc-4927	figure
dpc-4927	capillary