SANTOSA, Agus. Vitamin D supplementation for COVID-19: is it necessary?. MEDISAINS: Jurnal Ilmiah Ilmu-Ilmu Kesehatan, [S. l.], v. 18, n. 3, p. 84–85, 2020. DOI: 10.30595/medisains.v18i3.9332. Disponível em: http://jurnalnasional.ump.ac.id/index.php/medisains/article/view/9332. Acesso em: 18 jun. 2025.