Ferguson, Ericka. “Analysis of Observable Congenital Malformations Surveillance System Data at the José Domingo De Obaldía Maternal and Child Hospital, Panama, 2013 - 2020”. American Journal of Field Epidemiology 1, no. 1 (March 31, 2023): 53–60. Accessed June 18, 2026. https://fieldepidemiology.org/index.php/ajfe/article/view/7519.