Columbia subject headings:
Medicine, Medieval.
Medicine--Religious aspects--Christianity.
Harvard subject headings:
Arnaldus, de Villanova, -1311
Arnaldus, de Villanova, d. 1311.
Medicine, Medieval
Medicine--Religious aspects--Christianity
Medicine--Religious aspects--Christianity--History.
Princeton subject headings:
Arnaldus, de Villanova, -1311.
Medicine, Medieval.
Medicine--Religious aspects--Christianity.