APA (7e ed.) Bronvermelding

Kaptoge, S., Di Angelantonio, E., Moore, C., Walker, M., Armitage, J., Ouwehand, W., . . . Group, I. T. (2019). Longer-term efficiency and safety of increasing the frequency of whole blood donation (INTERVAL): Extension study of a randomised trial of 20 757 blood donors. Elsevier.

Chicago (17e ed.) Bronvermelding

Kaptoge, S., et al. Longer-term Efficiency and Safety of Increasing the Frequency of Whole Blood Donation (INTERVAL): Extension Study of a Randomised Trial of 20 757 Blood Donors. Elsevier, 2019.

MLA (9e ed.) Bronvermelding

Kaptoge, S., et al. Longer-term Efficiency and Safety of Increasing the Frequency of Whole Blood Donation (INTERVAL): Extension Study of a Randomised Trial of 20 757 Blood Donors. Elsevier, 2019.