Li, X., Geffen, J. v., Weele, M. v., Zhang, X., He, Y., Meng, X., . . . Theodoratou, E. (2021). An observational and Mendelian randomisation study on vitamin D and COVID-19 risk in UK Biobank. Nature Portfolio.
Chicago Style (17th ed.) CitationLi, Xue, et al. An Observational and Mendelian Randomisation Study on Vitamin D and COVID-19 Risk in UK Biobank. Nature Portfolio, 2021.
MLA (8th ed.) CitationLi, Xue, et al. An Observational and Mendelian Randomisation Study on Vitamin D and COVID-19 Risk in UK Biobank. Nature Portfolio, 2021.
Warning: These citations may not always be 100% accurate.