JIA, Shuangyue; WANG, Ying; LI, Qingyu; ZHANG, Yan. Discussion and Countermeasures on the Application of Health Code in the Routine Prevention and Control of COVID-19: Take China as an Example. International Journal of Social Sciences and Public Administration, U.K., v. 3, n. 1, p. 129–134, 2024. DOI: 10.62051/ijsspa.v3n1.20. Disponível em: https://wepub.org/index.php/IJSSPA/article/view/1784. Acesso em: 21 jul. 2026.