Effect of vitamin D supplementation versus placebo on recovery delay among COVID-19 Tunisian patients: a randomized-controlled clinical trial

por Abroug, Hela, Maatouk, Amani, Bennasrallah, Cyrine, Dhouib, Wafa, Ben Fredj, Manel, Zemni, Imen, Kacem, Meriem, Mhalla, Salma, Nouira, Sarra, Ben Belgacem, Manel, Nasri, Aymen, Klii, Rim, Loussaief, Chawki, Ben Alya, Nissaf, Bouanene, Ines, Belguith Sriha, Asma
Publicado 2023