Díaz, R. and Lugo-Vicente, H. (2007) “Malrotation of the intestine and preduodenal portal vein associated with abdominal situs inversus: A case report”, Puerto Rico Health Sciences Journal, 26(1). Available at: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/274 (Accessed: 15 January 2026).