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MLA Citation
Janna L Koole et al.. “Circulating B-vitamin biomarkers and B-vitamin supplement use in relation to quality of life in patients with colorectal cancer: results from the FOCUS consortium.” American journal of clinical nutrition, vol. 113, no. 6, 2021, pp. 1468–1481. http://access.bl.uk/ark:/81055/vdc_100160447699.0x00005f