Columbia subject headings:
Blood-vessels--Congresses.
Vascular endothelium--Congresses.
Harvard subject headings:
Blood-vessels--Congresses.
Hemostasis--Congresses.
Vascular endothelium--Congresses.
Princeton subject headings:
Blood-vessels--Congresses.
Hemostasis--Congresses.
Vascular endothelium--Congresses.