Investigation of the prevalence of vitamin D deficiency in hospitalized COVID-19 patients and its association with disease severity, outcome, and mortality

Research Square 2026 Preprint Open access

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Authors: Abolfazl Zendehdel, Saeidreza Jamalimoghadamsiahkali, Ziba Aghsaeifard, Mohammad Bidkhori, Muhammad Abubakar Nuhu, Ghasem Azimi, Azadeh Asoodeh
DOI: 10.21203/rs.3.rs-8254002/v1
Cited by: 0
References: 22

Fields of Study & Subjects

Vitamin D Research Studies COVID-19 Clinical Research Studies SARS-CoV-2 and COVID-19 Research

Publication details

Journal / source
Research Square
Publication date
12 January 2026
Document type
Preprint