Columbia subject headings:
Hospitals--Ireland--History.
Leprosy--Hospitals--Ireland--History.
Harvard subject headings:
Hospitals--Ireland--History.
Leprosy--Hospitals--Ireland--History.
Medicine, Medieval--Ireland.
Military and Hospitaller Order of Saint Lazarus of Jerusalem.
Order of Saint Lazarus of Jerusalem.
Princeton subject headings:
Hospitals--Ireland--History.
Leprosy--Hospitals--Ireland--History.
Medicine, Medieval--Ireland.
Order of Saint Lazarus of Jerusalem.