Peixoto, Amanda Brraga, Camilee P. Tostes, Hilda Maria P.A. Santos, Renata J. Bartolini, Paula B. Modesto, and José Augusto C. Nery. 2010. “Pearly Penile Papule: Athypical Clinical Presentation in a Child”. Brazilian Journal of Sexually Transmitted Diseases 22 (3). Niterói:153-54. https://bdst.emnuvens.com.br/revista/article/view/1098.