OKTAY ÖZDEMİR. Preparetion of database in SPSS and Microstat. Turkish Journal of Gastroenterology, [S. l.], v. 6, n. 4, p. 401–410, 2020. Disponível em: https://tjg.avesjournals.com/index.php/tjg/article/view/992. Acesso em: 10 aug. 2025.