Columbia subject headings:
Medicine--Germany--Religious aspects--Congresses.
Pietism--Germany--History--Congresses.
Harvard subject headings:
Medicine--Religious aspects--Christianity--Congresses.
Pietism--Germany--History--Congresses.
Princeton subject headings:
Healing--Germany--Religious aspects--Congresses.
Literature, Modern--Religious aspects--Congresses.
Medicine--Germany--Religious aspects--Congresses.
Music--Germany--Religious aspects--Congresses.
Pietism--Germany--History--Congresses.