Cruz, Norma I., and Fanor M. Saavedra. “Preservation of Nonviable Cranial Bone After Class IV Electrical Burns”. Puerto Rico Health Sciences Journal 29, no. 1 (February 10, 2010). Accessed December 19, 2025. https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/431.