Ruiz-Villaverde, Ricardo, Beatriz Rueda-Villafranca, and Marina R. Galvez-Moreno. “Palmoplantar Lichen Planus: A Diagnosis to Keep in Mind”. Sultan Qaboos University Medical Journal 19, no. 1 (May 30, 2019): e79–80. Accessed April 30, 2024. https://journals.squ.edu.om/index.php/squmj/article/view/3128.