Ballester, Claudio, et al. “Musculoskeletal Manifestations of Child Abuse: Analysis at a Level 2 Trauma Center in Puerto Rico”. Puerto Rico Health Sciences Journal, vol. 39, no. 4, Dec. 2020, pp. 283-7, https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/1689.