Morais, Paulo, and Lígia Peralta. “Pigmentary Demarcation Lines – Report of Two Patients”. Archive of Clinical Cases 3, no. 2 (June 30, 2016): Arch Clin Cases 2016; 3(2):42–44. Accessed June 17, 2024. https://www.clinicalcases.eu/index.php/acc/article/view/176.