Xu C, Zhang R, Zhu V. Types E and C of pigmentary demarcation lines in two Chinese sisters. Eur. J. Pediat. Dermatol. [Internet]. 2014 June 30 [cited 2026 Sept. 9];24(2):71-3. Available from: https://ejpd.migration.pkpps03.publicknowledgeproject.org/index.php/journal/article/view/998