Hypoxia Inducible Factor-1α and Vascular Endothelial Growth Factor Expression are Associated with a Poor Prognosis in Patients with Nasopharyngeal Carcinoma Receiving Radiotherapy with Carbogen and Nicotinamide
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PII: S0936-6555(08)00286-0
doi:10.1016/j.clon.2008.07.001
© 2008 The Royal College of Radiologists. Published by Elsevier Inc. All rights reserved.
