SIGAR, A. H.; SAEED, B. M. The role of lexical repetition in English written texts. International journal of health sciences, [S. l.], v. 6, n. S8, p. 3446–3457, 2022. DOI: 10.53730/ijhs.v6nS8.12858. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/12858. Acesso em: 10 jun. 2025.