1. Time lapse by diagnosis of oral cancer;Bruun;Oral Surg Oral Med Oral Pathol,1976
2. Controversies in management of cancer of the neck;Collins,1987
3. Cervical metastasis from occult carcinoma;Comess;Surg Gynecol Obstet,1957
4. Non-Hodgkin’s lymphoma of the head and neck: The University of Iowa experience;Conley;Laryngoscope,1987
5. Squamous cell carcinoma: Metastasis to the neck from an unknown or undiscovered primary;DeSanto;Otolaryngol Clin North Am,1985