id	keyword
dti-1426	vascular
dti-1426	graft
dti-1426	cells
dti-1426	scaffold
dti-1426	tissue
dti-1426	heparin
dti-1426	study
dti-1426	engineering
dti-1426	et al
dti-1426	tevg
dti-1426	drug
dti-1426	endothelial
dti-1426	plla
dti-1426	vivo