APA (7th ed.) Citation

Ernst, J. B., Tomaschitz, A., Grübler, M. R., Gaksch, M., Kienreich, K., Verheyen, N., . . . Zittermann, A. Vitamin D Supplementation and Hemoglobin Levels in Hypertensive Patients: A Randomized Controlled Trial. Wiley.

Chicago Style (17th ed.) Citation

Ernst, Jana B., Andreas Tomaschitz, Martin R. Grübler, Martin Gaksch, Katharina Kienreich, Nicolas Verheyen, Winfried März, Stefan Pilz, and Armin Zittermann. Vitamin D Supplementation and Hemoglobin Levels in Hypertensive Patients: A Randomized Controlled Trial. Wiley.

MLA (9th ed.) Citation

Ernst, Jana B., et al. Vitamin D Supplementation and Hemoglobin Levels in Hypertensive Patients: A Randomized Controlled Trial. Wiley.