Peranan Multivitamin Pada Pasien Geriatri Dengan Pneumonia. Wal’afiat Hospital Journal, [S. l.], v. 2, n. 1, p. 63–74, 2021. DOI: 10.33096/whj.v2i1.59. Disponível em: https://whj.umi.ac.id/index.php/whj/article/view/59. Acesso em: 27 feb. 2026.