"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"
The Journal of steroid biochemistry and molecular biology (2020) - Comment
doi: 10.1016/j.jsbmb.2020.105751  issn: 0960-0760  pubmed: 32871238  issn: 1879-1220 

Marta Entrenas Castillo, Luis Manuel Entrenas Costa, José Manuel Vaquero Barrios, Juan Francisco Alcalá Díaz, José López Miranda, Roger Bouillon, José Manuel Quesada Gomez