Vitamin D, SARS-CoV-2 and Causal Associations in Transversal Studies: The Time-Series Analysis to Reveal Potential Confounders. Comment on Gaudio et al. Vitamin D Levels Are Reduced at the Time of Hospital Admission in Sicilian SARS-CoV-2-Positive Patients. Int. J. Environ. Res. Public Health 2021, 18, 3491

Cristiano Ialongo; Antonella Farina; Raffaella Labriola; Antonio Angeloni; Emanuela Anastasi

doi:10.3390/ijerph18136793

Vitamin D, SARS-CoV-2 and Causal Associations in Transversal Studies: The Time-Series Analysis to Reveal Potential Confounders. Comment on Gaudio et al. Vitamin D Levels Are Reduced at the Time of Hospital Admission in Sicilian SARS-CoV-2-Positive Patients. Int. J. Environ. Res. Public Health 2021, 18, 3491

Int J Environ Res Public Health. 2021 Jun 24;18(13):6793. doi: 10.3390/ijerph18136793.

Authors

Cristiano Ialongo¹, Antonella Farina¹, Raffaella Labriola¹, Antonio Angeloni¹, Emanuela Anastasi¹

Affiliation

¹ Department of Experimental Medicine, Policlinico Umberto I, 'Sapienza' University, 00185 Rome, Italy.

Abstract

We read with great interest the paper by Gaudio and colleagues on vitamin D and on the state of patients with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) at the time of admission [...].

Publication types

Comment

MeSH terms

COVID-19*
Hospitals
Humans
Public Health
SARS-CoV-2*
Vitamin D

Substances

Vitamin D