Haugen, M., Magnussen, K., Aarsland, T. E., Nissen-Meyer, L. S. H., & Strand, T. A. (2024, March). The effect of donation frequency on donor health in blood donors donating plasma by plasmapheresis: Study protocol for a randomized controlled trial. Trials.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Haugen, Morten, Karin Magnussen, Tonje Eiane Aarsland, Lise Sofie Haug Nissen-Meyer, و Tor A. Strand. "The Effect of Donation Frequency on Donor Health in Blood Donors Donating Plasma by Plasmapheresis: Study Protocol for a Randomized Controlled Trial." Trials Mar. 2024.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Haugen, Morten, et al. "The Effect of Donation Frequency on Donor Health in Blood Donors Donating Plasma by Plasmapheresis: Study Protocol for a Randomized Controlled Trial." Trials, Mar. 2024.