Title: In dienst van de zieken
Subjects: History, Church history, Brothers Hospitallers of St. John of God, Religious Hospitals, Catholicism, Medical Societies, Male nurses, Nurses, Broeders van Barmhartigheid van St. Joannes de Deo, Broeders van Barmhartigheid
Places: Netherlands
Time periods: 19th century, 20th century, 21st century