Cite
MLA Citation
S. Pilleron et al.. “Immortal time bias in older vs. younger age groups.” Journal of geriatric oncology, vol. 13, n.d., pp. S71–. http://access.bl.uk/ark:/81055/vdc_100168342585.0x000009
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S. Pilleron et al.. “Immortal time bias in older vs. younger age groups.” Journal of geriatric oncology, vol. 13, n.d., pp. S71–. http://access.bl.uk/ark:/81055/vdc_100168342585.0x000009