SATHIAN, B.; ASIM, M.; BANERJEE, I.; PIZARRO, A. B.; ROY, B.; VAN TEIJLINGEN, E. R.; NASCIMENTO, I. J. B. do; ALHAMAD, H. K. Impact of COVID-19 on clinical trials and clinical research: A systematic review. Nepal Journal of Epidemiology, [S. l.], v. 10, n. 3, p. 878–887, 2020. DOI: 10.3126/nje.v10i3.31622. Disponível em: https://www.nepjol.info/index.php/NJE/article/view/31622. Acesso em: 25 apr. 2024.