TY - BOOK AU - Shashank Shekhar AU - Dr. A. K. Bahadur Gu. AU - Dr. Achal Gulati Gu. AU - Dr. J. D. Baruah Gu. AU - University of Delhi. Faculty of Medical Sciences. Department of Radiotherapy ED - University of Delhi. Faculty of Medical Sciences. Department of Radiotherapy TI - Re-irradiation of recurrent and/or persistent proliferative squamous cell carcinoma of head and neck region PY - 2009/// KW - RADIOTHERAPY ER -