4Cooper JS,Pajak TF, Forastiere AA,et al. Postoperative concurrent radiotherapy and chemotherapy for high-risk squamous-cell carcinoma of the head and neck. N Engl J Med,2004, 350:1937-1944.
5Bernier J,Domenge C,Ozsahin M,et al. Postoperative irradiation with or without concomitant chemotherapy for locally advanced head and neck cancer. N Engl J Med,2004, 350: 1945-1952.
6Thomas JM,Newton-Bishop J,A' Hem R,et al. Excision margins in high-risk malignant melanoma. N Engl J Med,2004, 350: 757-766.
7Krown SE,Chapman PB.Defining adequate surgery for primary melanoma. N Engl J Med,2004, 350: 823-825.