1. A multi-centre analytical study of small field output factor calculations in radiotherapy 
Krzysztof Chełmiński, Wojciech Bulski 
Physics and Imaging in Radiation Oncology 
Volume 6, Pages 1-4 (April 2018)
DOI: /j.phro
Copyright © 2018 The Authors Terms and Conditions

2. Fig. 1
Distribution of the audit results for different field sizes in terms of ratios of output factors obtained from audited institutions (OFTPS) to the reference data (OFRPC) including interpolated values. On the vertical axis are the cardinalities of the results grouped in 0.01 wide classes, presented on the horizontal axis.
Physics and Imaging in Radiation Oncology 2018 6, 1-4DOI: ( /j.phro )
Copyright © 2018 The Authors Terms and Conditions