1. Prognostic factors of neck node metastasis;Snow;Clin Otolaryngol,1982
2. Cervical lymph node metastases: the significance of the level of the lymph node;Stell;Clin Oncol,1983
3. Radical neck dissections for squamous carcinomas: pathological findings and their clinical implications with particular reference to transcapsular spread;Carter;Int J Radiat Oncol Biol Phys,1987
4. Survival, metastasis and recurrence of oral cancer in relation to pathological features;Woolgar;Ann R Coll Surg Engl,1995
5. Pathological findings in clinically false-negative and false-positive neck dissections for oral carcinoma;Woolgar;Ann R Coll Surg Engl,1994