COHEN, Philip R. The ball SITE sign: Ball sports-induced targetoid erythema in a racquetball player. Dermatology Practical & Conceptual, [S. l.], p. 47–52, 2015. DOI: 10.5826/dpc.0503a11. Disponível em: https://dpcj.org/index.php/dpc/article/view/dermatol-pract-concept-articleid-dp0503a11.. Acesso em: 20 apr. 2026.