Second malignant tumors in head and neck squamous cell carcinoma: the overshadowing threat for patients with early-stage disease.
Int J Radiat Oncol Biol Phys. 1989 Sep;17(3):691-4. doi: 10.1016/0360-3016(89)90126-0.
Int J Radiat Oncol Biol Phys. 1989.
PMID: 2674081
Review.
No abstract available.