APA (7th ed.) Citation

Mazziotti, G., Lavezzi, E., Brunetti, A., Mirani, M., Favacchio, G., Pizzocaro, A., . . . Lania, A. G. (2021). Vitamin D deficiency, secondary hyperparathyroidism and respiratory insufficiency in hospitalized patients with COVID-19. Journal of endocrinological investigation, 44(10), 2285-2293. https://doi.org/10.1007/s40618-021-01535-2

Chicago Style (17th ed.) Citation

Mazziotti, G., et al. "Vitamin D Deficiency, Secondary Hyperparathyroidism and Respiratory Insufficiency in Hospitalized Patients with COVID-19." Journal of Endocrinological Investigation 44, no. 10 (2021): 2285-2293. https://doi.org/10.1007/s40618-021-01535-2.

MLA (9th ed.) Citation

Mazziotti, G., et al. "Vitamin D Deficiency, Secondary Hyperparathyroidism and Respiratory Insufficiency in Hospitalized Patients with COVID-19." Journal of Endocrinological Investigation, vol. 44, no. 10, 2021, pp. 2285-2293, https://doi.org/10.1007/s40618-021-01535-2.