Columbia subject headings:
Arm--Blood-vessels--Diseases--Congresses.
Hand--Blood-vessels--Diseases--Congresses.
Occupational diseases--Congresses.
Vibration syndrome--Congresses.
Harvard subject headings:
Arm--Blood-vessels--Diseases--Congresses.
Hand--Blood-vessels--Diseases--Congresses.
Occupational diseases--Congresses
Vibration syndrome--Congresses.
Princeton subject headings: