تاج حماد ف. علاج الهالات السوداء بأحماض الفواكه وفيتامين ك. Tishreen University Journal -Medical Sciences Series, [S. l.], v. 36, n. 1, 2014. Disponível em: https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/741. Acesso em: 3 may. 2024.