Columbia subject headings:
Lasers in dentistry--Congresses.
Lasers in orthopedics--Congresses.
Lasers in veterinary medicine--Congresses.
Harvard subject headings:
Princeton subject headings:
Lasers in dentistry--Congresses.
Lasers in surgery--Congresses.
Lasers in veterinary medicine--Congresses.
Orthopedic surgery--Congresses.