PENG, Guo. The impacts of COVID-19 pandemic on food security among pregnant women. Highlights in Science, Engineering and Technology, [S. l.], v. 36, p. 875–879, 2023. DOI: 10.54097/hset.v36i.6115. Disponível em: https://drpress.org/ojs/index.php/HSET/article/view/6115. Acesso em: 16 jul. 2026.