Cite
MLA Citation
Sang Hee Ahn et al.. “Preclinical investigation for developing injectable fiducial markers using a mixture of BaSO4 and biodegradable polymer for proton therapy.” Medical physics, vol. 42, no. 5, 2015, pp. 2626–2637. http://access.bl.uk/ark:/81055/vdc_100044902920.0x000043