Research ArticleHead and Neck Imaging
Combination of Helical CT and Doppler Sonography in the Follow-up of Patients with Clinical N0 Stage Neck Disease and Oral Cancer
Sato Eida, Misa Sumi, Koichi Yonetsu, Yasuo Kimura and Takashi Nakamura
American Journal of Neuroradiology March 2003, 24 (3) 312-318;