Psoriasis in Al - Anbar Government clinical and epidemiological study. Periodicals of Engineering and Natural Sciences, [S. l.], v. 9, n. 3, p. 393–399, 2021. DOI: 10.21533/pen.v9.i3.857. Disponível em: https://pen.ius.edu.ba/index.php/pen/article/view/857. Acesso em: 22 apr. 2026.