1. Persistent sinus tract of dental origin;Anderson;Archives of Dermatology and Syphilology,1937
2. Surgery of the Mouth and Jaws;Blair,1920
3. Dental Pathology;Endelman,1927
4. Diseases of the Gums and Oral Mucous Membrane;Goadby,1923
5. Inflammatory swellings simulating dacryocystitis;Green;Transactions of the American Ophthalmological Society,1924