(Q74712449)
Statements
[Retropharyngeal node metastasis in cancer of the oropharynx and hypopharynx: analysis of retropharyngeal node dissection regarding preoperative radiographic diagnosis] (English)
K Okumura
Y Fujimoto
Y Hasegawa
H Matsuura
B Nakayama
T Komura
T Ogawa
A Terada