Bilge, H. | Kucucuk, H. | Kucucuk, S. | Cakir, A. | Okutan, M. Matchline Dosimetry of Half Beam Technique at Fixed SSD Using Co-60 and 4 MV photons in the Treatment of Head and Neck Tumors Istituti Editoriali e Poligrafici Internazionali is_part_of Physica medica : european journal of medical physics : XIX, 1, 2003 usage_policy P23 P23 EUR 15.00 vat_excluded purchase PDF a ar