زيزفون ح. بعض سـمات القرحــة الأثنى عشـرية في سورية. Latakia University Journal -Medical Sciences Series, [S. l.], v. 24, n. 13, 2019. Disponível em: https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/8069. Acesso em: 8 apr. 2025.