Cita APA (7a ed.)

Gallelli, L., Mannino, G. C., Luciani, F., Sire, A. d., Mancuso, E., Gangemi, P., . . . Cione, E. (2021). Vitamin D Serum Levels in Subjects Tested for SARS-CoV-2: What Are the Differences among Acute, Healed, and Negative COVID-19 Patients? A Multicenter Real-Practice Study. MDPI AG.

Cita Chicago Style (17a ed.)

Gallelli, Luca, et al. Vitamin D Serum Levels in Subjects Tested for SARS-CoV-2: What Are the Differences Among Acute, Healed, and Negative COVID-19 Patients? A Multicenter Real-Practice Study. MDPI AG, 2021.

Cita MLA (8a ed.)

Gallelli, Luca, et al. Vitamin D Serum Levels in Subjects Tested for SARS-CoV-2: What Are the Differences Among Acute, Healed, and Negative COVID-19 Patients? A Multicenter Real-Practice Study. MDPI AG, 2021.