Effects of COVID-19 pandemic on conduct of clinical trials. Journal of Pharmacovigilance and Drug Research, [S. l.], v. 3, n. 1, p. 1–6, 2022. DOI: 10.53411/jpadr.2022.3.1.1. Disponível em: https://test.jpadr.com/index.php/jpadr/article/view/54. Acesso em: 14 oct. 2026.