KUMAR, S.; RANJAN, P.; MITTAL, B.; GHOSHAL, U. C. Serotonin Transporter Gene (SLC6A4) Polymorphism in Patients with Irritable Bowel Syndrome and Healthy Controls. Journal of Gastrointestinal and Liver Diseases, [S. l.], v. 21, n. 1, p. 31–38, 2012. Disponível em: https://www.jgld.ro/jgld/index.php/jgld/article/view/2012.1.7. Acesso em: 15 aug. 2026.