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APA Citation
Cameron, L. K., Lei, K., Smith, S., Doyle, N. L., Doyle, J. F., Flynn, K., Purchase, N., Smith, J., Chan, K., Kamara, F., Kidane, N. G., Forni, L. G., Harrington, D., Hampson, G., & Ostermann, M. (2017). vitamin D levels in critically ill patients with acute kidney injury: a protocol for a prospective cohort study (VID-AKI). BMJ open, 7(7), . http://access.bl.uk/ark:/81055/vdc_100137793257.0x000005