Columbia subject headings:
Healing--History--Congresses.
Healing--Religious aspects--History--Congresses.
Medicine--History--Congresses.
Harvard subject headings:
Healing--History--Congresses.
Healing--Religious aspects--History--Congresses.
Medicine, Magic, mystic, and spagiric--History--Congresses.
Medicine--History--Congresses
Princeton subject headings:
Healing--History--Congresses.
Healing--Religious aspects--History--Congresses.
Medicine--History--Congresses.