Xu W, Jia H. Scientific knowledge dissemination in the multilingual and digital era: A multimodality-enhanced genre analysis of Chinese epidemiologists’ COVID-19 posts on Sina Weibo . Ibérica [Internet]. 2025 Jun. 18 [cited 2026 Apr. 20];(49):133-56. Available from: https://www.revistaiberica.org/index.php/iberica/article/view/943