Escobar, C. H., orge H. Calderón, and G. A. Moreno. “Allelic Polymorphism in the Serotonin Transporter Gene in Major Depression Patients*”. 2011. Colombia Medica, vol. 42, no. 1, July 2024, pp. 48-53, doi:10.25100/cm.v42i1.750.