@misc{indiciae60d515987655, title = {Three dimensional variability in patient positioning using bite block immobilization in 3D-conformal radiation treatment for ENT-tumors.}, author = {J Willner and U Hädinger and M Neumann and F J Schwab and K Bratengeier and M Flentje}, year = {1997}, doi = {10.1016/s0167-8140(97)00055-8}, url = {https://pubmed.ncbi.nlm.nih.gov/9215794/}, note = {Source identifier: 9215794} }