2026-01-292026-01-29202010.1016/j.jsbmb.2020.1057512-s2.0-85090581481https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/32244BiochemistryCell BiologyClinical BiochemistryEndocrinologyEndocrinology, Diabetes and MetabolismMolecular BiologyMolecular Medicine“Effect of calcifediol treatment and best available therapy versus best available therapy on intensive care unit admission and mortality among patients hospitalized for COVID-19: A pilot randomized clinical study”research article